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@article{DAN_1977_235_5_a7, author = {S. M. Ponomarev}, title = {On an eigenvalue problem for the {Lavrent'ev--Bicadze} equation}, journal = {Doklady Akademii Nauk}, pages = {1020--1021}, publisher = {mathdoc}, volume = {235}, number = {5}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_235_5_a7/} }
S. M. Ponomarev. On an eigenvalue problem for the Lavrent'ev--Bicadze equation. Doklady Akademii Nauk, Tome 235 (1977) no. 5, pp. 1020-1021. http://geodesic.mathdoc.fr/item/DAN_1977_235_5_a7/