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@article{DAN_1960_134_5_a6, author = {A. G. Teterev}, title = {Caplygin{\textquoteright}s theorem for elliptic equations}, journal = {Doklady Akademii Nauk}, pages = {1024--1026}, publisher = {mathdoc}, volume = {134}, number = {5}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_134_5_a6/} }
A. G. Teterev. Caplygin’s theorem for elliptic equations. Doklady Akademii Nauk, Tome 134 (1960) no. 5, pp. 1024-1026. http://geodesic.mathdoc.fr/item/DAN_1960_134_5_a6/