@article{1200691825,
author = {Clark, W. Edwin},
title = {A note on semiprimary ${\rm PP}$-rings},
journal = {Osaka J. Math.},
volume = {4},
number = {1},
year = {1967},
pages = { 177-178},
language = {en},
url = {http://dml.mathdoc.fr/item/1200691825}
}
Clark, W. Edwin. A note on semiprimary ${\rm PP}$-rings. Osaka J. Math., Tome 4 (1967) no. 1, pp. 177-178. http://gdmltest.u-ga.fr/item/1200691825/