@article{ISU_2021_21_2_a7,
     author = {Ya. G. Sapunkov and A. V. Molodenkov},
     title = {Analytical algorithm of energy and time quasioptimal turn of~a~spacecraft under arbitrary boundary conditions},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {213--226},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2021_21_2_a7/}
}