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@article{DE_1979_15_9_a19, author = {B. V. Loginov}, title = {Variational methods in bifurcation theory under conditions of group invariance}, journal = {Differencialʹnye uravneni\^a}, pages = {1710--1712}, publisher = {mathdoc}, volume = {15}, number = {9}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1979_15_9_a19/} }
B. V. Loginov. Variational methods in bifurcation theory under conditions of group invariance. Differencialʹnye uravneniâ, Tome 15 (1979) no. 9, pp. 1710-1712. http://geodesic.mathdoc.fr/item/DE_1979_15_9_a19/