@article{1100623410, author = {Diaz, Steven P.}, title = {Porteous's formula for maps between coherent sheaves}, journal = {Michigan Math. J.}, volume = {52}, number = {1}, year = {2004}, pages = { 507-514}, language = {en}, url = {http://dml.mathdoc.fr/item/1100623410} }
Diaz, Steven P. Porteous's formula for maps between coherent sheaves. Michigan Math. J., Tome 52 (2004) no. 1, pp. 507-514. http://gdmltest.u-ga.fr/item/1100623410/