@article{700648,
title = {On a factorization lemma and a construction of absolute without separation axioms},
booktitle = {General topology and its relations to modern analysis and algebra IV},
series = {GDML\_Books},
publisher = {Society of Czechoslovak Mathematicians and Physicist},
address = {Praha},
year = {1977},
pages = {[45]-50},
mrnumber = {MR0478097},
zbl = {0365.54002},
url = {http://dml.mathdoc.fr/item/700648}
}
Błaszczyk, A. On a factorization lemma and a construction of absolute without separation axioms, dans General topology and its relations to modern analysis and algebra IV, GDML_Books, (1977), pp. [45]-50. http://gdmltest.u-ga.fr/item/700648/