@article{02172772,
title = {On injectivity, p-injectivity and YJ-injectivity.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {73},
year = {2004},
pages = {141-149},
zbl = {1103.16010},
language = {en},
url = {http://dml.mathdoc.fr/item/02172772}
}
Yue Chi Ming, R. On injectivity, p-injectivity and YJ-injectivity.. Acta Mathematica Universitatis Comenianae. New Series, Tome 73 (2004) pp. 141-149. http://gdmltest.u-ga.fr/item/02172772/