@article{GDZPPN002382199,
title = {Rings for which every module is a direct sum of cyclic modules.},
journal = {Mathematische Zeitschrift},
volume = {55},
year = {1951},
pages = {97-101},
zbl = {0043.26702},
url = {http://dml.mathdoc.fr/item/GDZPPN002382199}
}
Cohen, I.S.; Kaplansky, I. Rings for which every module is a direct sum of cyclic modules.. Mathematische Zeitschrift, Tome 55 (1951) pp. 97-101. http://gdmltest.u-ga.fr/item/GDZPPN002382199/