%0 Journal Article %A M. P. Kharlamov %T Generalized 4th Appelrot class: region of existence of motions and separation of variables %J Russian journal of nonlinear dynamics %D 2006 %P 453-472 %V 2 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2006_2_4_a6/ %G ru %F ND_2006_2_4_a6