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@article{DAN_1987_293_1_a7, author = {A. S. Sorokin}, title = {The {M.\,V.~Keldysh--L.\,I.~Sedov} problem for multiply connected circular domains}, journal = {Doklady Akademii Nauk}, pages = {41--44}, publisher = {mathdoc}, volume = {293}, number = {1}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1987_293_1_a7/} }
A. S. Sorokin. The M.\,V.~Keldysh--L.\,I.~Sedov problem for multiply connected circular domains. Doklady Akademii Nauk, Tome 293 (1987) no. 1, pp. 41-44. http://geodesic.mathdoc.fr/item/DAN_1987_293_1_a7/