Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1978_238_6_a7, author = {S. M. Ponomarev}, title = {On an eigenvalue problem for the {Lavrent'ev--Bicadze} equation}, journal = {Doklady Akademii Nauk}, pages = {1299--1302}, publisher = {mathdoc}, volume = {238}, number = {6}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1978_238_6_a7/} }
S. M. Ponomarev. On an eigenvalue problem for the Lavrent'ev--Bicadze equation. Doklady Akademii Nauk, Tome 238 (1978) no. 6, pp. 1299-1302. http://geodesic.mathdoc.fr/item/DAN_1978_238_6_a7/