@article{GDZPPN002430096,
title = {Syzygies and Ext.},
journal = {Mathematische Zeitschrift},
volume = {185},
year = {1984},
pages = {279-282},
url = {http://dml.mathdoc.fr/item/GDZPPN002430096}
}
Jothilingam, P. Syzygies and Ext.. Mathematische Zeitschrift, Tome 185 (1984) pp. 279-282. http://gdmltest.u-ga.fr/item/GDZPPN002430096/