Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1991_27_6_a16, author = {S. P. Okhezin}, title = {A mathematical model of the {Stefan} problem}, journal = {Differencialʹnye uravneni\^a}, pages = {1042--1048}, publisher = {mathdoc}, volume = {27}, number = {6}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1991_27_6_a16/} }
S. P. Okhezin. A mathematical model of the Stefan problem. Differencialʹnye uravneniâ, Tome 27 (1991) no. 6, pp. 1042-1048. http://geodesic.mathdoc.fr/item/DE_1991_27_6_a16/