Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1984_278_3_a19, author = {Yu. K. Engelbrecht}, title = {On the problem of description of nonlinear waves in an active medium}, journal = {Doklady Akademii Nauk}, pages = {591--594}, publisher = {mathdoc}, volume = {278}, number = {3}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1984_278_3_a19/} }
Yu. K. Engelbrecht. On the problem of description of nonlinear waves in an active medium. Doklady Akademii Nauk, Tome 278 (1984) no. 3, pp. 591-594. http://geodesic.mathdoc.fr/item/DAN_1984_278_3_a19/