@article{1183485702, author = {Kellogg, O. D.}, title = {The Hurwitz-Courant Funktionentheorie}, journal = {Bull. Amer. Math. Soc.}, volume = {29}, number = {10}, year = {1923}, pages = { 415-417}, language = {en}, url = {http://dml.mathdoc.fr/item/1183485702} }
Kellogg, O. D. The Hurwitz-Courant Funktionentheorie. Bull. Amer. Math. Soc., Tome 29 (1923) no. 10, pp. 415-417. http://gdmltest.u-ga.fr/item/1183485702/