Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1988_2_3-4_a4, author = {D. Repovsh}, title = {A {Topological} {Dehn's} {Lemma}}, journal = {Mathematica balkanica}, pages = {306}, publisher = {mathdoc}, volume = {2}, number = {3-4}, year = {1988}, url = {http://geodesic.mathdoc.fr/item/MABA_1988_2_3-4_a4/} }
D. Repovsh. A Topological Dehn's Lemma. Mathematica balkanica, Tome 2 (1988) no. 3-4, p. 306. http://geodesic.mathdoc.fr/item/MABA_1988_2_3-4_a4/