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@article{MZ_1996__221_1_174846, author = {Viorel Vajaitu}, title = {q-completeness and q-concavity of the union of open subspaces.}, journal = {Mathematische Zeitschrift}, pages = {217--230}, publisher = {mathdoc}, volume = {221}, number = {1}, year = {1996}, zbl = {0844.32014}, url = {http://geodesic.mathdoc.fr/item/MZ_1996__221_1_174846/} }
Viorel Vajaitu. q-completeness and q-concavity of the union of open subspaces.. Mathematische Zeitschrift, Tome 221 (1996) no. 1, pp. 217-230. http://geodesic.mathdoc.fr/item/MZ_1996__221_1_174846/