Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1958_4_a16, author = {A. D. Lyashko}, title = {A~generalization of {Galerkin's} method}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {153--160}, publisher = {mathdoc}, number = {4}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1958_4_a16/} }
A. D. Lyashko. A~generalization of Galerkin's method. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1958), pp. 153-160. http://geodesic.mathdoc.fr/item/IVM_1958_4_a16/