Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{JRAM_1970__245_151065, author = {Joseph Warren}, title = {Annular functions.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {143--148}, publisher = {mathdoc}, volume = {245}, year = {1970}, zbl = {0203.07503}, url = {http://geodesic.mathdoc.fr/item/JRAM_1970__245_151065/} }
Joseph Warren. Annular functions.. Journal für die reine und angewandte Mathematik, Tome 245 (1970), pp. 143-148. http://geodesic.mathdoc.fr/item/JRAM_1970__245_151065/