@article{03914497,
title = {More on the Schur group of a commutative ring.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {8},
year = {1985},
pages = {275-282},
doi = {10.1155/S0161171285000308},
zbl = {0573.16002},
language = {en},
url = {http://dml.mathdoc.fr/item/03914497}
}
Mollin, R.A. More on the Schur group of a commutative ring.. International Journal of Mathematics and Mathematical Sciences, Tome 8 (1985) pp. 275-282. doi : 10.1155/S0161171285000308. http://gdmltest.u-ga.fr/item/03914497/