@article{1256053075,
author = {Levitt, Norman},
title = {Normal fibrations for complexes},
journal = {Illinois J. Math.},
volume = {14},
number = {4},
year = {1970},
pages = { 385-408},
language = {en},
url = {http://dml.mathdoc.fr/item/1256053075}
}
Levitt, Norman. Normal fibrations for complexes. Illinois J. Math., Volume 14 (1970) no. 4, pp. 385-408. http://gdmltest.u-ga.fr/item/1256053075/