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@article{DAN_1971_198_5_a2, author = {O. P. Dzagnidze}, title = {On some boundary properties of functions harmonic in a sphere}, journal = {Doklady Akademii Nauk}, pages = {1005--1006}, publisher = {mathdoc}, volume = {198}, number = {5}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_198_5_a2/} }
O. P. Dzagnidze. On some boundary properties of functions harmonic in a sphere. Doklady Akademii Nauk, Tome 198 (1971) no. 5, pp. 1005-1006. http://geodesic.mathdoc.fr/item/DAN_1971_198_5_a2/