%0 Journal Article %A P. E. Ryabov %T A reply to “Comments” by A. V. Tsiganov (ND, 2011, no. 3, p. 715) %J Russian journal of nonlinear dynamics %D 2012 %P 167-172 %V 8 %N 1 %U http://geodesic.mathdoc.fr/item/ND_2012_8_1_a11/ %G ru %F ND_2012_8_1_a11