Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1978__53_139746, author = {Isaac Chavel and Edgar A. Feldman}, title = {Cylinders on surfaces.}, journal = {Commentarii mathematici Helvetici}, pages = {439--447}, publisher = {mathdoc}, volume = {53}, year = {1978}, zbl = {0414.53032}, url = {http://geodesic.mathdoc.fr/item/CMH_1978__53_139746/} }
Isaac Chavel; Edgar A. Feldman. Cylinders on surfaces.. Commentarii mathematici Helvetici, Tome 53 (1978), pp. 439-447. http://geodesic.mathdoc.fr/item/CMH_1978__53_139746/