Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1993_29_5_a20, author = {G. D. Karatoprakliev}, title = {A nonlocal boundary value problem for elliptic-parabolic equations}, journal = {Differencialʹnye uravneni\^a}, pages = {902--904}, publisher = {mathdoc}, volume = {29}, number = {5}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1993_29_5_a20/} }
G. D. Karatoprakliev. A nonlocal boundary value problem for elliptic-parabolic equations. Differencialʹnye uravneniâ, Tome 29 (1993) no. 5, pp. 902-904. http://geodesic.mathdoc.fr/item/DE_1993_29_5_a20/