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@article{DE_1981_17_2_a20, author = {Yu. B. Rusak}, title = {Problem of the points of bifurcation in the case of several parameters}, journal = {Differencialʹnye uravneni\^a}, pages = {383--386}, publisher = {mathdoc}, volume = {17}, number = {2}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1981_17_2_a20/} }
Yu. B. Rusak. Problem of the points of bifurcation in the case of several parameters. Differencialʹnye uravneniâ, Tome 17 (1981) no. 2, pp. 383-386. http://geodesic.mathdoc.fr/item/DE_1981_17_2_a20/