Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1994_335_6_a2, author = {V. P. Glushko and S. A. Tkacheva}, title = {On the heat equation with an essentially variable coefficient}, journal = {Doklady Akademii Nauk}, pages = {684--687}, publisher = {mathdoc}, volume = {335}, number = {6}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1994_335_6_a2/} }
V. P. Glushko; S. A. Tkacheva. On the heat equation with an essentially variable coefficient. Doklady Akademii Nauk, Tome 335 (1994) no. 6, pp. 684-687. http://geodesic.mathdoc.fr/item/DAN_1994_335_6_a2/