@article{105398,
author = {Ladislav Bican},
title = {Projective purities},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {013},
year = {1972},
pages = {99-107},
zbl = {0238.16023},
mrnumber = {0314907},
language = {en},
url = {http://dml.mathdoc.fr/item/105398}
}
Bican, Ladislav. Projective purities. Commentationes Mathematicae Universitatis Carolinae, Tome 013 (1972) pp. 99-107. http://gdmltest.u-ga.fr/item/105398/
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