TY - JOUR AU - I. A. Pankratov TI - Calculating of the fastest spacecraft flights between circular orbits JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2017 SP - 344 EP - 352 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2017_17_3_a9/ LA - ru ID - ISU_2017_17_3_a9 ER -