Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1989_308_6_a4, author = {\'E. V. Nikol'skii}, title = {The method of generalized functionally invariant solutions for}, journal = {Doklady Akademii Nauk}, pages = {1304--1308}, publisher = {mathdoc}, volume = {308}, number = {6}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1989_308_6_a4/} }
É. V. Nikol'skii. The method of generalized functionally invariant solutions for. Doklady Akademii Nauk, Tome 308 (1989) no. 6, pp. 1304-1308. http://geodesic.mathdoc.fr/item/DAN_1989_308_6_a4/