@article{1077378637,
author = {Rice, P. M.},
title = {Free actions of $Z\sb{4}$
on $S\sp{3}$},
journal = {Duke Math. J.},
volume = {36},
number = {1},
year = {1969},
pages = { 749-751},
language = {en},
url = {http://dml.mathdoc.fr/item/1077378637}
}
Rice, P. M. Free actions of $Z\sb{4}$
on $S\sp{3}$. Duke Math. J., Tome 36 (1969) no. 1, pp. 749-751. http://gdmltest.u-ga.fr/item/1077378637/