%0 Journal Article %A Al-Salam, W.A. %A Carlitz, L. %T An addition theorem for the confluent hypergeometric series %J Portugaliae mathematica %D 1964 %P 95-101 %V 23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1964__23_2_114922/ %G en %F PORMA_1964__23_2_114922