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@article{PORMA_1969__28_3_115091, author = {Agarwal, A.K.}, title = {A note on geometric means of entire functions of two complex variables}, journal = {Portugaliae mathematica}, pages = {121--126}, publisher = {mathdoc}, volume = {28}, number = {3}, year = {1969}, mrnumber = {0432901}, zbl = {0211.39301}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1969__28_3_115091/} }
Agarwal, A.K. A note on geometric means of entire functions of two complex variables. Portugaliae mathematica, Tome 28 (1969) no. 3, pp. 121-126. http://geodesic.mathdoc.fr/item/PORMA_1969__28_3_115091/