@article{1102707256,
author = {Small, Lance W. and Wadsworth, Adrian R.},
title = {Integrality of subrings of matrix rings.},
journal = {Pacific J. Math.},
volume = {120},
number = {2},
year = {1985},
pages = { 195-200},
language = {en},
url = {http://dml.mathdoc.fr/item/1102707256}
}
Small, Lance W.; Wadsworth, Adrian R. Integrality of subrings of matrix rings.. Pacific J. Math., Tome 120 (1985) no. 2, pp. 195-200. http://gdmltest.u-ga.fr/item/1102707256/