%0 Journal Article %A A. V. Zyza %T On generalized N. Kovalevski equations in two problems of rigid body dynamics %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2019 %P 73-83 %V 29 %N 1 %U http://geodesic.mathdoc.fr/item/VUU_2019_29_1_a6/ %G ru %F VUU_2019_29_1_a6