Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1964__155_161194, author = {J. Wermer}, title = {Approximation on a {Disk.}}, journal = {Mathematische Annalen}, pages = {331--333}, publisher = {mathdoc}, volume = {155}, year = {1964}, zbl = {0122.06803}, url = {http://geodesic.mathdoc.fr/item/MAN_1964__155_161194/} }
J. Wermer. Approximation on a Disk.. Mathematische Annalen, Tome 155 (1964), pp. 331-333. http://geodesic.mathdoc.fr/item/MAN_1964__155_161194/