@article{GDZPPN00233478X,
title = {The three space problem for smooth partitions of unity and C(K) spaces.},
journal = {Mathematische Annalen},
volume = {287},
year = {1990},
pages = {613-626},
zbl = {0699.46009},
url = {http://dml.mathdoc.fr/item/GDZPPN00233478X}
}
Deville, R.; Godefroy, G.; Zizler, V.E. The three space problem for smooth partitions of unity and C(K) spaces.. Mathematische Annalen, Tome 287 (1990) pp. 613-626. http://gdmltest.u-ga.fr/item/GDZPPN00233478X/