@article{1183498136, author = {Davis, H. T.}, title = {An extension to polygamma functions of a theorem of Gauss}, journal = {Bull. Amer. Math. Soc.}, volume = {41}, number = {12}, year = {1935}, pages = { 243-247}, language = {en}, url = {http://dml.mathdoc.fr/item/1183498136} }
Davis, H. T. An extension to polygamma functions of a theorem of Gauss. Bull. Amer. Math. Soc., Tome 41 (1935) no. 12, pp. 243-247. http://gdmltest.u-ga.fr/item/1183498136/