Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{IM_1987__89_143481, author = {B. Rodin}, title = {Schwarz's lemma for circle packings.}, journal = {Inventiones mathematicae}, pages = {271--290}, publisher = {mathdoc}, volume = {89}, year = {1987}, zbl = {0634.30009}, url = {http://geodesic.mathdoc.fr/item/IM_1987__89_143481/} }
B. Rodin. Schwarz's lemma for circle packings.. Inventiones mathematicae, Tome 89 (1987), pp. 271-290. http://geodesic.mathdoc.fr/item/IM_1987__89_143481/