@article{CTT100859031,
  author = {Kentaro NISHI and Satoru OZAWA and Saburo MATUNAGA},
  title = {Design and Guidance for Robust Orbit Raising Trajectory of All-electric Propulsion Geostationary Satellites},
  journal = {Transactions of JSASS, Aerospace Technology Japan},
  year = 2021,
}

@inproceedings{CTT100809208,
  author = {Kentaro NISHI and Satoru OZAWA and Saburo MATUNAGA},
  title = {Design and Guidance for Robust Orbit Raising Trajectory of All-electric Propulsion Geostationary Satellites},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100794666,
  author = {Kentaro Nishi and Satoru Ozawa and Saburo Matunaga},
  title = {Multi-step Optimization of Orbit Raising Trajectories for All-electric Propulsion Geostationary Satellites},
  booktitle = {},
  year = 2019,
}