@article{1077376996,
author = {Larsen, Max D.},
title = {Equivalent conditions for a ring to be a $P$ -ring and a note on flat overrings},
journal = {Duke Math. J.},
volume = {34},
number = {1},
year = {1967},
pages = { 273-280},
language = {en},
url = {http://dml.mathdoc.fr/item/1077376996}
}
Larsen, Max D. Equivalent conditions for a ring to be a $P$ -ring and a note on flat overrings. Duke Math. J., Tome 34 (1967) no. 1, pp. 273-280. http://gdmltest.u-ga.fr/item/1077376996/