Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1967_175_2_a12, author = {L. Ya. Leifman}, title = {Algorithm for approximate solution of a problem concerned}, journal = {Doklady Akademii Nauk}, pages = {306--308}, publisher = {mathdoc}, volume = {175}, number = {2}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_175_2_a12/} }
L. Ya. Leifman. Algorithm for approximate solution of a problem concerned. Doklady Akademii Nauk, Tome 175 (1967) no. 2, pp. 306-308. http://geodesic.mathdoc.fr/item/DAN_1967_175_2_a12/