@article{1200783939,
author = {Harada, Manabu},
title = {Note on almost relative projectives and almost relative injectives},
journal = {Osaka J. Math.},
volume = {29},
number = {1},
year = {1992},
pages = { 435-446},
language = {en},
url = {http://dml.mathdoc.fr/item/1200783939}
}
Harada, Manabu. Note on almost relative projectives and almost relative injectives. Osaka J. Math., Tome 29 (1992) no. 1, pp. 435-446. http://gdmltest.u-ga.fr/item/1200783939/