Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1977_13_1_a12, author = {A. V. Kondrashkov}, title = {Certain boundary value problems for a pseudoparabolic equation}, journal = {Differencialʹnye uravneni\^a}, pages = {90--99}, publisher = {mathdoc}, volume = {13}, number = {1}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1977_13_1_a12/} }
A. V. Kondrashkov. Certain boundary value problems for a pseudoparabolic equation. Differencialʹnye uravneniâ, Tome 13 (1977) no. 1, pp. 90-99. http://geodesic.mathdoc.fr/item/DE_1977_13_1_a12/