@article{1102866794,
author = {Fritsch, Rudolf},
title = {An approximation theorem for maps into Kan fibrations.},
journal = {Pacific J. Math.},
volume = {67},
number = {2},
year = {1976},
pages = { 347-351},
language = {en},
url = {http://dml.mathdoc.fr/item/1102866794}
}
Fritsch, Rudolf. An approximation theorem for maps into Kan fibrations.. Pacific J. Math., Tome 67 (1976) no. 2, pp. 347-351. http://gdmltest.u-ga.fr/item/1102866794/