{"id":8,"date":"2017-06-07T09:29:39","date_gmt":"2017-06-07T08:29:39","guid":{"rendered":"http:\/\/www.brunojnguerreiro.eu\/?page_id=8"},"modified":"2026-01-21T14:24:53","modified_gmt":"2026-01-21T14:24:53","slug":"publications","status":"publish","type":"page","link":"https:\/\/www.brunojnguerreiro.eu\/pt\/publications","title":{"rendered":"publica\u00e7\u00f5es"},"content":{"rendered":"

m\u00e9tricas<\/h3>\n\n\n\n
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Fonte (@ 01\/26)<\/strong><\/td>\nDocs<\/strong><\/td>\nCita\u00e7\u00f5es<\/strong><\/td>\nh-index<\/a><\/strong><\/td>\n<\/tr>\n
Web of Science<\/a><\/td>\n37<\/td>\n344<\/td>\n10<\/td>\n<\/tr>\n
SCOPUS<\/a><\/td>\n50<\/td>\n479<\/td>\n12<\/td>\n<\/tr>\n
Google Scholar<\/a><\/td>\n63<\/td>\n673<\/td>\n14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

ORCID: 0000-0002-4511-5114<\/a><\/td>\n

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revistas<\/h3>\n
    \n
  1. B. Guerreiro, F. Azevedo, P. Oliveira, R. Cunha. Automatic Grasping System and Hybrid Controller Towards Multi-Drone Parcel Delivery. Sensors, 26(2), 653, 2026. [DOI]<\/a><\/li>\n
  2. G. Serrano, B. J. Guerreiro, P. Louren\u00e7o, R. Cunha. Equivariant Filter for Relative Attitude and Target Angular Velocity Estimation, IEEE Transactions on Aerospace and Electronic Systems, 2025. [DOI]<\/a><\/li>\n
  3. J. Pinto, B. J. Guerreiro, R. Cunha. Planning Aggressive Drone Manoeuvres: A Geometric Backwards Integration Approach, Journal of Intelligent & Robotic Systems, Springer, 111(16), 2025. [DOI]<\/a><\/li>\n
  4. J. G. Ara\u00fajo; L. B. Oliveira; B. J. Guerreiro; F. F. Silva, CMOS analog simulators of dynamical systems, IEEE Access, (12):57424-57442, 2024. [DOI]<\/a><\/li>\n
  5. P. Pereira, B. J. Guerreiro, P. Louren\u00e7o. Distributed Model Predictive Control Method for Spacecraft Formation Flying in a Leader-Follower Formation. IEEE Transactions on Aerospace and Electronic Systems, 2022. (aceite) [DOI]<\/a><\/li>\n
  6. I. Mademlis, A. Torres-Gonz\u00e1lez, J. Capit\u00e1n, M. Montagnuolo, A. Messina, F. Negro, C. Le Barz, T. Gon\u00e7alves, R. Cunha, B. Guerreiro, F. Zhang, S. Boyle, G. Guerout, A. Tefas, N. Nikolaidis, D. Bull and I. Pitas. A multiple-UAV architecture for autonomous media production. Multimed Tools and Applications, 2022. [DOI]<\/a><\/li>\n
  7. M. Simas, B. J. Guerreiro, P. Batista. Earth-based Simultaneous Localization and Mapping for Drones in Dynamic Environments, Journal of Intelligent & Robotic Systems, 104:58, 2022. [DOI]<\/a><\/li>\n
  8. P. Louren\u00e7o, B. J. Guerreiro, P. Batista, P. Oliveira, C. Silvestre. Earth-fixed Trajectory and Map online estimation: building on GES sensor-based SLAM filters, Robotics and Autonomous Systems, 130:103552, August, 2020. [DOI]<\/a> [Post-print]<\/a> [BIB]<\/a> [Video]<\/a> (SJR: 0.83, Q1 @ 2018; IF: 1.256, Q2 in Robotics; Cited: -\/-\/- [RID\/SCOPUS\/Google])<\/span><\/li>\n
  9. B. J. Guerreiro, C. Silvestre, R. Cunha,\u00a0D. Cabecinhas.\u00a0Lidar-based control of autonomous rotorcraft for the inspection of pier-like structures, IEEE Transactions in Control Systems Technology, 26(4), pp. 1430-1438, 2018.\u00a0[DOI]<\/a>\u00a0[Preprints]<\/a>\u00a0(SJR: 2.986, Q1 @ 2015; JCR IF: 2.818, Q1; Cited: -\/1\/2)<\/span><\/li>\n
  10. P. Louren\u00e7o, B. J. Guerreiro, P. Batista, P. Oliveira, C. Silvestre.\u00a0Uncertainty Characterization of the Orthogonal Procrustes Problem with Arbitrary Covariance Matrices, Pattern Recognition, 61, pp. 210-220, 2017.\u00a0[DOI]<\/a>\u00a0(SJR: 2.051, Q1 @ 2015; JCR IF: 3.399, Q1; Cited: 2\/3\/3 )<\/span><\/li>\n
  11. P. Louren\u00e7o, B. J. Guerreiro, P. Batista, P. Oliveira, C. Silvestre.\u00a0Simultaneous Localization and Mapping for Aerial Vehicles: a 3-D sensor-based GAS filter, Autonomous Robots, Springer, 40(5),\u00a0pp. 881-902,2016.\u00a0[DOI]<\/a>\u00a0( SJR: 2.5, Q1 @ 2015; JCR IF: 1.547, Q2; Cited: 5\/7\/8)<\/span><\/li>\n
  12. B. J. Guerreiro, C. Silvestre, P. Oliveira.\u00a0Automatic 2-D LiDAR Geometric Calibration of Installation Bias, Robotics and Autonomous Systems, Elsevier, 62, pp.\u00a01116-1129, 2014.\u00a0[DOI]<\/a>\u00a0(SJR: 0.954, Q1 @ 2013; JCR IF: 1.105, Q3; Cited: 4\/3\/3)<\/span><\/li>\n
  13. B. J. Guerreiro, C. Silvestre, R. Cunha, A. Pascoal.\u00a0Trajectory Tracking Nonlinear Model Predictive Control for Autonomous Surface Craft, IEEE Transactions on Control Systems Technology,\u00a022(6), pp.\u00a02160-2175, 2014.\u00a0[DOI]<\/a>\u00a0(SJR: 2.255, Q1 @ 2014; JCR IF: 2.474, Q1; Cited: 17\/20\/33)<\/span><\/li>\n
  14. B. J. Guerreiro, P. Batista, C. Silvestre, P. Oliveira. Globally asymptotically stable sensor-based simultaneous localization and mapping, IEEE Transactions on Robotics, 29(6), pp.\u00a01380-1395, 2013.\u00a0[DOI]<\/a>\u00a0(SJR: 2.626, Q1 @ 2013; JCR IF: 2.649, Q1; Cited: 22\/26\/31)<\/span><\/li>\n
  15. B. J. Guerreiro, C. Silvestre, R. Cunha, Terrain avoidance model predictive control for autonomous rotorcraft,\u201d Journal of Intelligent & Robotic Systems,\u00a069(1),\u00a0p. 69-85, 2012.\u00a0[DOI]<\/a>\u00a0(SJR: 0.753, Q1 @ 2012; JCR IF: 0.810, Q3; Cited: 6\/7\/6)<\/span><\/li>\n
  16. J. F. Vasconcelos, C. Silvestre, P. Oliveira, B. Guerreiro. Embedded UAV model and LASER aiding techniques for inertial navigation systems, in Control Engineering and Practice, 18 (3), p. 262-278, March 2010.\u00a0[DOI]<\/a>\u00a0(SJR: 1.486, Q1 @ 2010; JCR IF: 1.912, Q2; Cited: 29\/42\/45)<\/span><\/li>\n<\/ol>\n

    cap\u00edtulo de livro<\/h3>\n
      \n
    1. P. Louren\u00e7o, B. J. Guerreiro, P. Batista, P. Oliveira, C. Silvestre.\u00a0“New Design Techniques for Globally Convergent Simultaneous Localization and Mapping: Analysis and Implementation.” In\u00a0Sensing and Control for Autonomous Vehicles: Applications to Land, Water and Air Vehicles, editors\u00a0T.\u00a0I.\u00a0Fossen, K. Y.\u00a0Pettersen, H.\u00a0Nijmeijer,\u00a0Springer, pp. 121-141, 2017.\u00a0[DOI]<\/a><\/li>\n<\/ol>\n

      conferencias<\/h3>\n
        \n
      1. Jorge Ferreira and Bruno J. Guerreiro, “Deep learning architecture for drone pose classification towards capture maneuvers.” In 8th Iberian Robotics Conference, 2025. (accepted)<\/li>\n
      2. Ant\u00f3nio S. Costa, Bruno J. Guerreiro, “Shuttle drone control with airflow disturbance compensation for cooperative target capture.” In 10th CEAS Aerospace Europe Conference (CEAS\/AIDAA), 2025. (accepted)<\/li>\n
      3. F. Cavalheiro and B. J. Guerreiro. “Fixed-Wing UAV Simulation in PX4 and Gazebo: An AVL-Based Approach.” In International Young Engineers Forum (YEF-ECE), 2025.<\/li>\n
      4. Jo\u00e3o C. G. Ara\u00fajo, , Bruno J. Guerreiro, Luis B. Oliveira, and Filipe Ferreira da Silva. “Nonlinear Model Predictive Control for Optimal Dose Administration in Radiotherapy.” In Doctoral Conference on Computing, Electrical and Industrial Systems, pp. 164-177. 2024. [DOI]<\/a><\/li>\n
      5. D. Oliveira and B. J. Guerreiro, “In-flight Capture Maneuver of Drones Using Model Predictive Control,” 2024 International Conference on Unmanned Aircraft Systems (ICUAS), pp. 771-778, 2024, [DOI]<\/a><\/li>\n
      6. Gil Serrano, Marcelo Jacinto, Jos\u00e9 Ribeiro-Gomes, Jo\u00e3o Pinto, Bruno J. Guerreiro, Alexandre Bernardino, and Rita Cunha. Physics-Informed Neural Network for Multirotor Slung Load Systems Modeling, 2024 IEEE International Conference on Robotics and Automation (ICRA), 2024. [DOI]<\/a><\/li>\n
      7. Daniel Sousa and Bruno Guerreiro, Moving Horizon Estimation SLAM for agile vehicles in 3-D environments, Sixth Iberian Robotics Conference (ROBOT), Springer, pp:38:49, 2023. [DOI]<\/a> [Post-print]<\/a><\/li>\n
      8. Sim\u00e3o Caeiro, Bruno Guerreiro, Rita Cunha, Data-Driven Control Strategies for Rotary Wing Aerial Vehicles, Sixth Iberian Robotics Conference (ROBOT), pp. 62-73, 2023. [DOI]<\/a> [Post-print]<\/a><\/li>\n
      9. Patr\u00edcia Rodrigues and Bruno Guerreiro, Non-Cooperative Model Predictive Control for Capturing a Remotely Piloted Target Drone, Sixth Iberian Robotics Conference (ROBOT), pp. 74\u201385, 2023. [DOI]<\/a> [Post-print]<\/a><\/li>\n
      10. Jo\u00e3o Carvalho, Bruno J. Guerreiro, Instrumentation and control of a target fixed-wing drone for launch and capture, International Young Engineers Forum (YEF-ECE), 2023. [DOI]<\/a>\u00a0[Post-print]<\/a><\/li>\n
      11. Pedro Casau, and B. J. Guerreiro. Event-Triggered Multi-Mode MPC with Application to Modular Aerial Vehicles. IEEE American Control Conference, 2023. [DOI]<\/a>\u00a0[Post-print]<\/a><\/li>\n
      12. F\u00e1bio Luz, Bruno J. Guerreiro, and Manuel Marques, Model predictive control for assistive robotics manipulation, CONTROLO 2022, Springer, pp:83-94, 2022. [DOI]<\/a><\/li>\n
      13. Gil Serrano, Bruno Guerreiro, and Rita Cunha, Nonlinear Control of Hybrid Drones via Optimised Control AllocationCONTROLO 2022, Springer, pp:214-226, 2022. [DOI]<\/a><\/li>\n
      14. Tom\u00e1s Bastos, Bruno J. Guerreiro, and Rita Cunha, Task Allocation Algorithms for Drone Parcel Delivery Systems, CONTROLO 2022, Springer, pp:644-655, 2022. [DOI]<\/a><\/li>\n
      15. Pedro Pereira, Bruno Guerreiro, Pedro Louren\u00e7o, “Cooperative Platooning and Servicing for Spacecraft Formation Flying using Model Predictive Control”, Euro GNC, 2022. [Post-print]<\/a><\/li>\n
      16. Francisco Matos e Bruno Guerreiro, “Model predictive control strategies for parcel relay manoeuvres using drones,” 2021 International Young Engineers Forum (YEF-ECE)<\/em>, 2021, pp. 32-37. [DOI]<\/a><\/li>\n
      17. Hugo Cabrita e Bruno Guerreiro, “NOVA.DroneArena: design and control of a low-cost drone testbed,” 2021 International Young Engineers Forum (YEF-ECE)<\/em>, 2021, pp. 20-25. [DOI]<\/a><\/li>\n
      18. Bruno Neves e Bruno Guerreiro, “Flight control of hybrid drones towards enabling parcel relay manoeuvres,” 2021 International Young Engineers Forum (YEF-ECE)<\/em>, 2021, pp. 13-19. [DOI]<\/a><\/li>\n
      19. Jo\u00e3o Pinto, Bruno J. Guerreiro e Rita Cunha, “Planning Parcel Relay Manoeuvres for Quadrotors,” 2021 International Conference on Unmanned Aircraft Systems (ICUAS)<\/em>, 2021, pp. 137-145. [DOI]<\/a><\/li>\n
      20. Manuel Simas, Bruno J. Guerreiro, e Pedro Batista. “Preliminary Results on 2-D Simultaneous Localization and Mapping for Aerial Robots in Dynamics Environments.” In 2019 7th International Conference on Robot Intelligence Technology and Applications (RiTA), pp. 180-185. IEEE, 2019. [DOI]<\/a><\/li>\n
      21. Ioannis Mademlis, Arturo Torres-Gonz\u00e1lez, Jes\u00fas Capit\u00e1n, Rita Cunha, Bruno Guerreiro, Alberto Messina, Fulvio Negro, Cedric Le Barz, Tiago Gon\u00e7alves, Anastasios Tefas. “A Multiple-UAV Software Architecture for Autonomous Media Production.” In Workshop on Signal Processing Computer vision and Deep Learning for Autonomous Systems, EUSIPCO2019, September 2019. [URL]<\/a><\/li>\n
      22. Rita Cunha, Miguel Malaca, Vasco Sampaio, Bruno Guerreiro, Paraskevi Nousi, Ioannis Mademlis, Anastasios Tefas, and Ioannis Pitas. “Gimbal Control for Vision-based Target Tracking.” In Workshop on Signal Processing Computer vision and Deep Learning for Autonomous Systems, EUSIPCO2019, September 2019. [URL]<\/a><\/li>\n
      23. Arturo Torres-Gonz\u00e1lez, Alfonso Alc\u00e1ntara, Vasco Sampaio, Jes\u00fas Capit\u00e1n, Bruno Guerreiro, Rita Cunha, and Anibal Ollero. “Distributed Mission Execution for Aerial Cinematography with Multiple Drones.” In Workshop on Signal Processing Computer vision and Deep Learning for Autonomous Systems, EUSIPCO2019, September 2019. [URL]<\/a><\/li>\n
      24. Marta Marques, Bruno J. Guerreiro, Rita Cunha, e Carlos Silvestre. “Trajectory planning and control for drone replacement for multidrone cinematography.” 21st IFAC Symposium on Automatic Control in Aerospace (ACA 2019), IFAC-PapersOnLine 52, no. 12 (2019): 334-339. [DOI]<\/a><\/li>\n
      25. P. Bai, B. J. Guerreiro, R. Cunha, P. Kornatowski, D. Floreano, C. Silvestre, Wall-contact sliding control strategy for a 2D caged quadrotor, 18th ICCAS, October, pp. 291-296, 2018. [IEEEXplore]<\/a><\/li>\n
      26. A. Gomes, B. J. Guerreiro, R. Cunha, C. Silvestre, P. Oliveira, Sensor-based 3-D Pose Estimation and Control of Rotary-wing UAVs using a 2-D LiDAR, In Robot 2017: Third Iberian Robotics Conference, Springer, 2018. [DOI]<\/a>\u00a0[Preprints]<\/a><\/li>\n
      27. B. J. Guerreiro, Carlos Silvestre,\u00a0Rita Cunha. “LiDAR-Based Control of Autonomous Rotorcraft for Inspection of Pole-Shaped Structures.” In Robot 2015: Second Iberian Robotics Conference,\u00a0Springer, pp. 609-621,\u00a02016.\u00a0[DOI]<\/a><\/li>\n
      28. B. J. Guerreiro, C. Silvestre, R. Cunha, A. Pascoal.\u00a0Trajectory Tracking Nonlinear Model Predictive Control for\u00a0Autonomous Surface Craft., pp. 3006-3011\u00a0European Control Conference (ECC), Zurich, Switzerland,\u00a0July, 2013, pp. 3006-3011.\u00a0[IEEExplore]<\/a>\u00a0[Preprints]<\/a>\u00a0(0\/2\/-)<\/span><\/li>\n
      29. P. Louren\u00e7o, B. J. Guerreiro, P. Batista, C. Silvestre, P. Oliveira.\u00a03-D Inertial Trajectory and Map Estimation: building on a GAS Sensor-based SLAM algorithm.\u00a0European Control Conference (ECC), Zurich, Switzerland. July 2013, pp. 4214 -4219.\u00a0[IEEExplore]<\/a>\u00a0[Preprints]<\/a>\u00a0<\/span>(4\/4\/9)<\/span><\/li>\n
      30. P. Louren\u00e7o, B. J. Guerreiro, P. Batista, C. Silvestre, P. Oliveira.\u00a0Preliminary Results on Globally Asymptotically Stable Simultaneous Localization and Mapping in 3-D.\u00a0American Control Conference (ACC),\u00a0Washington, DC, USA.\u00a0June,\u00a02013, pp. 3087-3092.\u00a0[IEEExplore]<\/a>\u00a0[Preprints]<\/a>\u00a0(3\/4\/10)<\/span><\/li>\n
      31. B. J. Guerreiro, P. Batista, C. Silvestre,\u00a0P. Oliveira. Sensor-based Simultaneous Localization and Mapping — part I: GAS robocentric filter. American Control Conference (ACC) 2012, pp.\u00a06352-6357, Montreal, Canada. June 2012.\u00a0[IEEExplore]<\/a>\u00a0[Preprints]<\/a>\u00a0(5\/6\/11)<\/span><\/li>\n
      32. B. J. Guerreiro, P. Batista, C. Silvestre,\u00a0P. Oliveira. Sensor-based Simultaneous Localization and Mapping — part II: Online inertial map and trajectory estimation. American Control Conference (ACC) 2012, pp.\u00a06334-6339,\u00a0Montreal, Canada. June 2012.\u00a0[IEEExplore]<\/a>\u00a0[Preprints]<\/a>\u00a0(6\/6\/11)<\/span><\/li>\n
      33. B. J. Guerreiro, C. Silvestre, P. Oliveira. Automatic LADAR Calibration Methods using Geometric Optimization, in Proceedings of the 2011 IEEE International Conference on Robotics and Automation, pp.\u00a0969-974, May 2011, Shangai, China.\u00a0[DOI]<\/a>\u00a0[Preprints]<\/a>\u00a0(2\/3\/2)<\/span><\/li>\n
      34. B. J. Guerreiro, C. Silvestre, R. Cunha. Laser-Based Trajectory Tracking H2 Control of Autonomous Rotorcraft, in Proceedings of the 18th IFAC Symposium on Automatic Control in Aerospace, September 2010, Nara, Japan.\u00a0[DOI]<\/a>\u00a0[Preprints]<\/a>\u00a0(0\/0\/0)<\/span><\/li>\n
      35. B. J. Guerreiro, C. Silvestre, R. Cunha, A. Pascoal. “Trajectory Tracking Nonlinear Model Predictive Control for Autonomous Surface Craft”, in Proceedings of the European Control Conference, pp. 1311-1316, Budapest, Hungary, August 2009.\u00a0[Preprints]<\/a>\u00a0(0\/0\/1)<\/span><\/li>\n
      36. B. J. Guerreiro , C. Silvestre, R. Cunha, C. Cao, N. Hovakimyan, “L1 Adaptive Control for Autonomous Rotorcraft”, in IEEE American Control Conference, pp.\u00a03250-3255, St. Louis, Missouri, USA, June 2009.\u00a0[DOI]<\/a>\u00a0[Preprints]<\/a>\u00a0(4\/8\/15)<\/span><\/li>\n
      37. B. J. Guerreiro, C. Silvestre,\u00a0R. Cunha, \u201cTerrain avoidance model predictive control for autonomous rotorcraft,\u201d in 17th IFAC World Congress, pp.\u00a01076-1081, Seoul, Korea, July 2008.\u00a0[DOI]<\/a>\u00a0[Preprints]<\/a>\u00a0(0\/0\/3)<\/span><\/li>\n
      38. B. J. Guerreiro, C. Silvestre, P. Oliveira,\u00a0J. F. Vasconcelos, “Nonlinear and Geometric Optimization Methods for LADAR Calibration”, 2008 IEEE International Conference on Robotics and Automation, pp.\u00a01406-1411, Pasadena, CA, USA, May 2008.\u00a0[DOI]<\/a>\u00a0[Preprints]<\/a>\u00a0(2\/3\/4)<\/span><\/li>\n
      39. B. J. Guerreiro, C. Silvestre, R. Cunha,\u00a0D. Antunes, \u201cTrajectory tracking H2 controller for autonomous helicopters: and application to industrial chimney inspection\u201d, in 17th IFAC Symposium on Automatic Control in Aerospace, Toulouse, France, June 2007. (Best Student Paper Award<\/em>)\u00a0[DOI]<\/a>\u00a0[Preprints]<\/a>\u00a0(0\/2\/12)<\/span><\/li>\n<\/ol>\n

        Patent Application<\/h3>\n
          \n
        1. Francisco Azevedo, Bruno Guerreiro, Paulo Oliveira, and Rita Cunha, “Method, vehicle and system for transferring at least one payload between unmanned aerial vehicles for transporting said payload”.<\/span><\/span><\/span> Publication Number WO\/2022\/154682, Priority Data: PT 117002 12.01.2021. [LINK]<\/a><\/li>\n<\/ol>\n

          disserta\u00e7\u00f5es<\/h3>\n
            \n
          1. B. J. Guerreiro,\u00a0Sensor-based Control and Localization of Autonomous Systems in Unknown Environments, Disserta\u00e7\u00e3o de Doutoramento em Eng. Electrot\u00e9cnica e de Computadores, Instituto Superior T\u00e9cnico, Universidade de Lisboa, 2013. (Pr\u00e9mio de melhor tese de doutoramento de 2013 pela\u00a0Sociedade Portuguesa de Rob\u00f3tica) (n\u00e3o publicada)\u00a0[PDF]<\/a><\/li>\n
          2. B. Guerreiro, D. Nunes. Sistema de Controlo para Seguimento de Terreno a Baixa Altitude com Aplica\u00e7\u00e3o a Helic\u00f3pteros Aut\u00f3nomos, Disserta\u00e7\u00e3o de\u00a0Trabalho Final de Curso da Licenciatura em Engenharia\u00a0Electrot\u00e9cnica e de Computadores, Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa,\u00a02004.\u00a0(n\u00e3o publicada)<\/li>\n<\/ol>\n

            relat\u00f3rios<\/h3>\n
              \n
            1. B. J. Guerreiro, C. Silvestre, R. Cunha,\u00a0D. Cabecinhas, LiDAR-based control of autonomous rotorcraft for the inspection of pier-like structures: Proofs,\u00a02017. Available online at:\u00a0https:\/\/arxiv.org\/pdf\/1705.01332.pdf<\/a>\u00a0(Documento complementar\u00a0ao artigo publicado em 2017\u00a0na revista\u00a0IEEE TCST).<\/li>\n
            2. B. Guerreiro,\u00a0R. Cunha, C. Silvestre. Bergen Helicopter Nonlinear Model: Complete and Simplified Expressions, Technical Report, Instituto Superior T\u00e9cnico, Institute for Systems and Robotics, 2008.<\/li>\n
            3. R. Cunha,\u00a0B. Guerreiro, C. Silvestre. Vario-Xtreme Helicopter Nonlinear Model: Complete and Simplified Expressions, Technical Report, Instituto Superior T\u00e9cnico, Institute for Systems and Robotics, 2006.<\/li>\n<\/ol>\n

              fontes de dados sobre cita\u00e7\u00f5es, rankings de revistas, e fator de impacto:<\/h3>\n