Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1980_252_1_a19, author = {V. L. Kulagin}, title = {A parabolic problem with an unknown boundary}, journal = {Doklady Akademii Nauk}, pages = {76--79}, publisher = {mathdoc}, volume = {252}, number = {1}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_252_1_a19/} }
V. L. Kulagin. A parabolic problem with an unknown boundary. Doklady Akademii Nauk, Tome 252 (1980) no. 1, pp. 76-79. http://geodesic.mathdoc.fr/item/DAN_1980_252_1_a19/