@article{GDZPPN002215489,
title = {Injectives of strongly hereditary relative homological algebras.},
journal = {Manuscripta mathematica},
volume = {1},
year = {1969},
pages = {377-384},
zbl = {0185.07102},
url = {http://dml.mathdoc.fr/item/GDZPPN002215489}
}
Cook, Donald. Injectives of strongly hereditary relative homological algebras.. Manuscripta mathematica, Tome 1 (1969) pp. 377-384. http://gdmltest.u-ga.fr/item/GDZPPN002215489/