TY - JOUR AU - A. V. Belyaev TI - 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 JO - Sbornik. Mathematics PY - 2016 SP - 889 EP - 914 VL - 207 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2016_207_7_a0/ LA - en ID - SM_2016_207_7_a0 ER -