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@article{DE_1972_8_3_a10, author = {I. A. Danilova}, title = {The third exterior boundary value problem for a second order elliptic {equation.~II}}, journal = {Differencialʹnye uravneni\^a}, pages = {486--493}, publisher = {mathdoc}, volume = {8}, number = {3}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_3_a10/} }
I. A. Danilova. The third exterior boundary value problem for a second order elliptic equation.~II. Differencialʹnye uravneniâ, Tome 8 (1972) no. 3, pp. 486-493. http://geodesic.mathdoc.fr/item/DE_1972_8_3_a10/