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…of Satellites," AIAA Journal of Guidance, Control and Dynamics, 39:4, 963-969. https://doi.org/10.2514/1.G000503 [B] Multi-Spacecraft Maneuver Planning B.6) S. Coene, F. Spieksma, A. Dutta and P. Tsiotras, "On the Computational Complexity of P2P Refueling Strategies," INFOR: Information Systems and Operations Research, Vol 50, No 2, 2012, pp…
https://www.wichita.edu/profiles/academics/engineering/aerospace/faculty/01_Faculty/Dutta-Atri.php