@article{1077378480,
author = {Tulley, Patricia},
title = {A strong homotopy equivalence and extensions for Hurewicz
fibrations},
journal = {Duke Math. J.},
volume = {36},
number = {1},
year = {1969},
pages = { 609-619},
language = {en},
url = {http://dml.mathdoc.fr/item/1077378480}
}
Tulley, Patricia. A strong homotopy equivalence and extensions for Hurewicz
fibrations. Duke Math. J., Tome 36 (1969) no. 1, pp. 609-619. http://gdmltest.u-ga.fr/item/1077378480/