Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1974_10_9_a16, author = {A. T. Taldykin}, title = {Variational methods for solving equations}, journal = {Differencialʹnye uravneni\^a}, pages = {1714--1720}, publisher = {mathdoc}, volume = {10}, number = {9}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1974_10_9_a16/} }
A. T. Taldykin. Variational methods for solving equations. Differencialʹnye uravneniâ, Tome 10 (1974) no. 9, pp. 1714-1720. http://geodesic.mathdoc.fr/item/DE_1974_10_9_a16/