@article{GDZPPN002234831,
title = {Homological Characterization of Lean Algebras.},
journal = {Manuscripta mathematica},
volume = {79},
year = {1993},
pages = {141-148},
zbl = {0814.16005},
url = {http://dml.mathdoc.fr/item/GDZPPN002234831}
}
Dlab, V.; Ágoston, I.; Lukács, E. Homological Characterization of Lean Algebras.. Manuscripta mathematica, Tome 79 (1993) pp. 141-148. http://gdmltest.u-ga.fr/item/GDZPPN002234831/