@article{1138846774, author = {Aogai, Hirokazu}, title = {Picard constant of a finitely sheeted covering surface}, journal = {Kodai Math. Sem. Rep.}, volume = {25}, number = {1}, year = {1973}, pages = { 219-224}, language = {en}, url = {http://dml.mathdoc.fr/item/1138846774} }
Aogai, Hirokazu. Picard constant of a finitely sheeted covering surface. Kodai Math. Sem. Rep., Tome 25 (1973) no. 1, pp. 219-224. http://gdmltest.u-ga.fr/item/1138846774/