@article{02153127,
title = {Extensions of homogeneous coordinate rings to },
journal = {Homology, Homotopy and Applications},
volume = {5},
year = {2003},
pages = {407-421},
zbl = {1121.55005},
language = {en},
url = {http://dml.mathdoc.fr/item/02153127}
}
Polishchuk, A. Extensions of homogeneous coordinate rings to . Homology, Homotopy and Applications, Tome 5 (2003) pp. 407-421. http://gdmltest.u-ga.fr/item/02153127/