Voir la notice de l'article provenant de la source Math-Net.Ru
@article{SEMR_2007_4_a5, author = {N. V. Buskin}, title = {Hyperbolicity of one-relator groups}, journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a}, pages = {85--102}, publisher = {mathdoc}, volume = {4}, year = {2007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/SEMR_2007_4_a5/} }
N. V. Buskin. Hyperbolicity of one-relator groups. Sibirskie èlektronnye matematičeskie izvestiâ, Tome 4 (2007), pp. 85-102. http://geodesic.mathdoc.fr/item/SEMR_2007_4_a5/