@article{1178243180,
author = {Kato, Toyonori},
title = {Torsionless modules},
journal = {Tohoku Math. J. (2)},
volume = {20},
number = {4},
year = {1968},
pages = { 234-243},
language = {en},
url = {http://dml.mathdoc.fr/item/1178243180}
}
Kato, Toyonori. Torsionless modules. Tohoku Math. J. (2), Tome 20 (1968) no. 4, pp. 234-243. http://gdmltest.u-ga.fr/item/1178243180/