Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1968__43_139368, author = {Robert J. Sibner}, title = {Remarks on the {Koebe} {Kreisnormierungsproblem.}}, journal = {Commentarii mathematici Helvetici}, pages = {289--295}, publisher = {mathdoc}, volume = {43}, year = {1968}, zbl = {0172.37601}, url = {http://geodesic.mathdoc.fr/item/CMH_1968__43_139368/} }
Robert J. Sibner. Remarks on the Koebe Kreisnormierungsproblem.. Commentarii mathematici Helvetici, Tome 43 (1968), pp. 289-295. http://geodesic.mathdoc.fr/item/CMH_1968__43_139368/