@article{1077380274, author = {Haddad, David C.}, title = {Asymptotic values of finitely valent functions}, journal = {Duke Math. J.}, volume = {39}, number = {1}, year = {1972}, pages = { 361-367}, language = {en}, url = {http://dml.mathdoc.fr/item/1077380274} }
Haddad, David C. Asymptotic values of finitely valent functions. Duke Math. J., Tome 39 (1972) no. 1, pp. 361-367. http://gdmltest.u-ga.fr/item/1077380274/