%0 Journal Article
%A A. V. Tsiganov
%T Comments on P. E. Ryabov “Explicit integration and topology of D. N. Goryachev case”
%J Russian journal of nonlinear dynamics
%D 2011
%P 715-717
%V 7
%N 3
%U http://geodesic.mathdoc.fr/item/ND_2011_7_3_a19/
%G ru
%F ND_2011_7_3_a19