Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1975_221_1_a1, author = {A. Ya. Belyankov}, title = {Correctness constants for a difference operator}, journal = {Doklady Akademii Nauk}, pages = {15--17}, publisher = {mathdoc}, volume = {221}, number = {1}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_221_1_a1/} }
A. Ya. Belyankov. Correctness constants for a difference operator. Doklady Akademii Nauk, Tome 221 (1975) no. 1, pp. 15-17. http://geodesic.mathdoc.fr/item/DAN_1975_221_1_a1/