@article{DE_1988_24_7_a26, author = {S. G. Osipov and V. V. Ternovskii and M. M. Khapaev}, title = {Properties of the solution of a nonlinear variational problem}, journal = {Differencialʹnye uravneni\^a}, pages = {1274--1276}, year = {1988}, volume = {24}, number = {7}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1988_24_7_a26/} }