@article{urn:eudml:doc:41858, title = {A new proof of Gabriel's Lemma.}, journal = {Extracta Mathematicae}, volume = {21}, year = {2006}, pages = {191-195}, zbl = {1135.16018}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41858} }
Hajduk, Adam. A new proof of Gabriel's Lemma.. Extracta Mathematicae, Tome 21 (2006) pp. 191-195. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41858/