@article{05526295,
title = {Notes on effective descent and projectivity in quasivarieties of universal algebras.},
journal = {Theory and Applications of Categories [electronic only]},
volume = {20},
year = {2008},
pages = {172-181},
zbl = {1165.18004},
language = {en},
url = {http://dml.mathdoc.fr/item/05526295}
}
Roque, Ana Helena. Notes on effective descent and projectivity in quasivarieties of universal algebras.. Theory and Applications of Categories [electronic only], Tome 20 (2008) pp. 172-181. http://gdmltest.u-ga.fr/item/05526295/