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@article{GMJ_1999__6_1_48248, author = {Dzagnidze, O.}, title = {A radial derivative with boundary values of the spherical {Poisson} integral.}, journal = {Georgian Mathematical Journal}, pages = {19--32}, publisher = {mathdoc}, volume = {6}, number = {1}, year = {1999}, zbl = {0922.33008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/GMJ_1999__6_1_48248/} }
Dzagnidze, O. A radial derivative with boundary values of the spherical Poisson integral.. Georgian Mathematical Journal, Tome 6 (1999) no. 1, pp. 19-32. http://geodesic.mathdoc.fr/item/GMJ_1999__6_1_48248/