Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1991_316_3_a7, author = {I. M. Petrushko}, title = {Boundary values of solutions of second-order parabolic equations}, journal = {Doklady Akademii Nauk}, pages = {550--553}, publisher = {mathdoc}, volume = {316}, number = {3}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_316_3_a7/} }
I. M. Petrushko. Boundary values of solutions of second-order parabolic equations. Doklady Akademii Nauk, Tome 316 (1991) no. 3, pp. 550-553. http://geodesic.mathdoc.fr/item/DAN_1991_316_3_a7/