TY - GENERIC DO - 10.20944/preprints202109.0226.v1 UR - http://dx.doi.org/10.20944/preprints202109.0226.v1 TI - Minimum-Fuel Planar Earth-to-Mars Low-Thrust Trajectories Using Bang-Bang Control T2 - Preprints AU - Lee, Daero PY - 2021 DA - 2021/09/14 PB - Preprints