@article{GDZPPN002199998,
title = {Locally free resolutions of coherent sheaves on surfaces.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {334},
year = {1982},
pages = {159-165},
zbl = {0499.32020},
url = {http://dml.mathdoc.fr/item/GDZPPN002199998}
}
Schuster, Hans Werner. Locally free resolutions of coherent sheaves on surfaces.. Journal für die reine und angewandte Mathematik, Tome 334 (1982) pp. 159-165. http://gdmltest.u-ga.fr/item/GDZPPN002199998/