%0 Journal Article %A N. S. Logacheva %T Classification of nondegenerate equilibria and degenerate 1-dimensional orbits of the Kovalevskaya-Yehia %J Sbornik. Mathematics %D 2012 %P 28-59 %V 203 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2012_203_1_a1/ %G en %F SM_2012_203_1_a1