%0 Journal Article %A A. V. Belyaev %T Representation of solutions to the problem of the motion of a~heavy rigid body in the Kovalevskaya case in terms of Weierstrass $\zeta$- and $\wp$-functions and nonintegrability of the Hess case by quadratures %J Sbornik. Mathematics %D 2016 %P 889-914 %V 207 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2016_207_7_a0/ %G en %F SM_2016_207_7_a0