@article{1256054110,
author = {Gilbert, W. J.},
title = {Some examples for weak category and conilpotency},
journal = {Illinois J. Math.},
volume = {12},
number = {4},
year = {1968},
pages = { 421-432},
language = {en},
url = {http://dml.mathdoc.fr/item/1256054110}
}
Gilbert, W. J. Some examples for weak category and conilpotency. Illinois J. Math., Tome 12 (1968) no. 4, pp. 421-432. http://gdmltest.u-ga.fr/item/1256054110/