@article{negri2026sib,
  title={Sociedade Interplanet{\'a}ria Brasileira: O Internacionalismo da Explora{\c{c}}{\~a}o Espacial no Brasil},
  author={Negri, Rodolfo Batista},
  journal={Revista Brasileira de Hist{\'o}ria da Ci{\^e}ncia},
  volume={19},
  number={1},
  year={2026},
  doi={10.53727/rbhc.v19i1.1189}
}

@article{negri2024shallow,
  title={Shallow Encounters' Impact on Asteroid Deflection Prediction and Implications on Trajectory Design},
  author={Negri, Rodolfo Batista and Prado, Antonio Fernando},
  journal={Journal of Guidance, Control, and Dynamics},
  volume={47},
  number={7},
  pages={1341--1358},
  year={2024},
  publisher={American Institute of Aeronautics and Astronautics},
    doi={10.2514/1.G007890}
}

@article{negri2024autonomous,
  title={Autonomous Rapid Exploration in Close-Proximity of Asteroids},
  author={Negri, Rodolfo Batista and Prado, Antonio Fernando and Chagas, Ronilson A and Moraes, Rodolpho Vilhena de},
  journal={Journal of Guidance, Control, and Dynamics},
  volume={47},
  number={5},
  pages={914--933},
  year={2024},
    doi={10.2514/1.G007186}
}

@article{negri2024robust,
  title={Robust path-following for Keplerian orbits},
  author={Negri, Rodolfo Batista and de Prado, Antonio Fernando Bertachini},
  journal={Journal of the Brazilian Society of Mechanical Sciences and Engineering},
  volume={46},
  number={8},
  pages={500},
  year={2024},
    doi={10.1007/s40430-024-05031-5}
}

@article{negri2022orbitkeeping,
  title={Autonomous and Robust Orbit-Keeping for Small-Body Missions},
  author={Negri, Rodolfo Batista and Prado, Antonio Fernando Bertachini de Almeida},
  journal={Journal of Guidance, Control, and Dynamics},
  volume={45},
  number={3},
  pages={1357--1365},
  year={2022},
    doi={10.2514/1.G005863}
}

@article{negri2022crnbp,
  title={Circular Restricted n-Body Problem},
  author={Negri, Rodolfo Batista and Prado, Antonio Fernando Bertachini de Almeida},
  journal={Journal of Guidance, Control, and Dynamics},
  volume={45},
  number={7},
  pages={587--598},
  year={2022},
    doi={10.2514/1.G006430}
}

@article{aljbaae2021apophis,
  title={First Approximation for Spacecraft Motion Relative to (99942) Apophis},
  author={Aljbaae, Safwan and Sanchez, Diogo M and Prado, Antonio FBA and Souchay, Jean and Terra, Marco O and Negri, Rodolfo B and Marchi, Luis},
  journal={Romanian Astronomical Journal},
  volume={31},
  pages={241--255},
  year={2021}
}

@article{negri2020historical,
  title={A historical review of the theory of gravity-assists in the pre-spaceflight era},
  author={Negri, Rodolfo Batista and de Almeida Prado, Antonio Fernando Bertachini},
  journal={Journal of the Brazilian Society of Mechanical Sciences and Engineering},
  volume={42},
  number={8},
  pages={406},
  year={2020},
  doi={10.1007/s40430-020-02489-x}
}

@article{negri2020bcr4bp,
  title={Generalizing the Bicircular Restricted Four-Body Problem},
  author={Negri, Rodolfo Batista and Prado, Antonio Fernando},
  journal={Journal of Guidance, Control, and Dynamics},
  volume={43},
  number={6},
  pages={1173--1179},
  year={2020},
    doi={10.2514/1.G004848}
}

@article{negri2019lunar,
  title={Lunar gravity assists using patched-conics approximation, three and four-body problems},
  author={Negri, Rodolfo Batista and Sukhanov, Alexander and de Almeida Prado, Antonio Fernando Bertachini},
  journal={Advances in Space Research},
  volume={64},
  number={1},
  pages={42--63},
  year={2019},
    doi={10.1016/j.asr.2019.04.002}
}

@article{negri2017patchedconics,
  title={Studying the errors in the estimation of the variation of energy by the ``patched-conics'' model in the three-dimensional swing-by},
  author={Negri, Rodolfo Batista and de Almeida Prado, Antonio Fernando Bertachini and Sukhanov, Alexander},
  journal={Celestial Mechanics and Dynamical Astronomy},
  volume={129},
  number={3},
  pages={269--284},
  year={2017},
    doi={10.1007/s10569-017-9779-3}
}