@article{700737,
title = {On pseudo-open mappings},
booktitle = {General Topology and its Relations to Modern Analysis and Algebra},
series = {GDML\_Books},
publisher = {Academia Publishing House of the Czechoslovak Academy of Sciences},
address = {Praha},
year = {1972},
pages = {469-470},
mrnumber = {MR0353243},
zbl = {0337.54007},
url = {http://dml.mathdoc.fr/item/700737}
}
Zaremba, D. On pseudo-open mappings, dans General Topology and its Relations to Modern Analysis and Algebra, GDML_Books, (1972), pp. 469-470. http://gdmltest.u-ga.fr/item/700737/