@article{GDZPPN002444917,
title = {q-completeness and q-concavity of the union of open subspaces.},
journal = {Mathematische Zeitschrift},
volume = {221},
year = {1996},
pages = {217-230},
zbl = {0844.32014},
url = {http://dml.mathdoc.fr/item/GDZPPN002444917}
}
Vajaitu, Viorel. q-completeness and q-concavity of the union of open subspaces.. Mathematische Zeitschrift, Tome 221 (1996) pp. 217-230. http://gdmltest.u-ga.fr/item/GDZPPN002444917/