@article{GDZPPN002432234,
title = {Combinations of Distinguished Subsets and Conullity.},
journal = {Mathematische Zeitschrift},
volume = {192},
year = {1986},
pages = {447-452},
zbl = {0627.46006},
url = {http://dml.mathdoc.fr/item/GDZPPN002432234}
}
DeVos, Robert. Combinations of Distinguished Subsets and Conullity.. Mathematische Zeitschrift, Tome 192 (1986) pp. 447-452. http://gdmltest.u-ga.fr/item/GDZPPN002432234/