Kharytonov, O.M. et al. 2019. Optimization of sprint interplanetary trajectories with nuclear bimodal thermal propulsion. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics. 1 (Feb. 2019), 74–77. DOI:https://doi.org/10.17721/1812-5409.2019/1.16.