@article{1077304098,
author = {Sakai, Fumio},
title = {Weil divisors on normal surfaces},
journal = {Duke Math. J.},
volume = {51},
number = {1},
year = {1984},
pages = { 877-887},
language = {en},
url = {http://dml.mathdoc.fr/item/1077304098}
}
Sakai, Fumio. Weil divisors on normal surfaces. Duke Math. J., Tome 51 (1984) no. 1, pp. 877-887. http://gdmltest.u-ga.fr/item/1077304098/