@article{bwmeta1.element.bwnjournal-article-smv28i1p13bwm,
author = {Z. Ogrodzka},
title = {On simultaneous extension of infinitely differentiable functions},
journal = {Studia Mathematica},
volume = {28},
year = {1967},
pages = {193-207},
zbl = {0177.40802},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv28i1p13bwm}
}
Ogrodzka, Z. On simultaneous extension of infinitely differentiable functions. Studia Mathematica, Tome 28 (1967) pp. 193-207. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv28i1p13bwm/