%0 Journal Article %A I. A. Pankratov %A Ya. G. Sapunkov %A Yu. N. Chelnokov %T Quaternion models and algorithms for solving the general problem of optimal reorientation of spacecraft orbit %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2020 %P 93-104 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2020_20_1_a7/ %G ru %F ISU_2020_20_1_a7