Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1985__273_164054, author = {Christian Okonek}, title = {A {Comparison} {Theorem.}}, journal = {Mathematische Annalen}, pages = {271--276}, publisher = {mathdoc}, volume = {273}, year = {1985}, zbl = {0562.14002}, url = {http://geodesic.mathdoc.fr/item/MAN_1985__273_164054/} }
Christian Okonek. A Comparison Theorem.. Mathematische Annalen, Tome 273 (1985), pp. 271-276. http://geodesic.mathdoc.fr/item/MAN_1985__273_164054/