Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1981_260_2_a3, author = {V. N. Vragov and A. G. Podgaev}, title = {On well-posed problems for some equations of variable type}, journal = {Doklady Akademii Nauk}, pages = {277--280}, publisher = {mathdoc}, volume = {260}, number = {2}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_260_2_a3/} }
V. N. Vragov; A. G. Podgaev. On well-posed problems for some equations of variable type. Doklady Akademii Nauk, Tome 260 (1981) no. 2, pp. 277-280. http://geodesic.mathdoc.fr/item/DAN_1981_260_2_a3/