%0 Journal Article %A B. V. Loginov %T On the determination of a bifurcation equation by its symmetry %J Doklady Akademii Nauk %D 1993 %P 677-680 %V 331 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_331_6_a6/ %G ru %F DAN_1993_331_6_a6