@article{1102971805,
author = {Stone, David R.},
title = {Torsion-free and divisible modules over matrix rings.},
journal = {Pacific J. Math.},
volume = {35},
number = {3},
year = {1970},
pages = { 235-253},
language = {en},
url = {http://dml.mathdoc.fr/item/1102971805}
}
Stone, David R. Torsion-free and divisible modules over matrix rings.. Pacific J. Math., Tome 35 (1970) no. 3, pp. 235-253. http://gdmltest.u-ga.fr/item/1102971805/