@article{700794,
title = {Point-countable bases and quasi-developments},
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 = {47-50},
mrnumber = {MR0388333},
zbl = {0329.54025},
url = {http://dml.mathdoc.fr/item/700794}
}
Aull, C. E. Point-countable bases and quasi-developments, dans General Topology and its Relations to Modern Analysis and Algebra, GDML_Books, (1972), pp. 47-50. http://gdmltest.u-ga.fr/item/700794/