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@article{MS2_1974__34_166365, author = {Per W. Karlsson}, title = {Regions of {Convergence} for {Hypergeometric} {Series} in {Three} {Variables.}}, journal = {Mathematica Scandinavica}, pages = {241--248}, publisher = {mathdoc}, volume = {34}, year = {1974}, zbl = {0289.33008}, url = {http://geodesic.mathdoc.fr/item/MS2_1974__34_166365/} }
Per W. Karlsson. Regions of Convergence for Hypergeometric Series in Three Variables.. Mathematica Scandinavica, Tome 34 (1974), pp. 241-248. http://geodesic.mathdoc.fr/item/MS2_1974__34_166365/