@article{CTGDC_2009__50_3_171_0,
author = {Gran, Marino and Janelidze, George},
title = {Covering morphisms and normal extensions in Galois structures associated with torsion theories},
journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
volume = {50},
year = {2009},
pages = {171-188},
mrnumber = {2553538},
zbl = {1197.18007},
language = {en},
url = {http://dml.mathdoc.fr/item/CTGDC_2009__50_3_171_0}
}
Gran, Marino; Janelidze, George. Covering morphisms and normal extensions in Galois structures associated with torsion theories. Cahiers de Topologie et Géométrie Différentielle Catégoriques, Tome 50 (2009) pp. 171-188. http://gdmltest.u-ga.fr/item/CTGDC_2009__50_3_171_0/
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