@article{GDZPPN002239647,
title = {A note on smooth toral reductions of spheres.},
journal = {Manuscripta mathematica},
volume = {95},
year = {1998},
pages = {149-158},
zbl = {0913.53020},
url = {http://dml.mathdoc.fr/item/GDZPPN002239647}
}
Boyer, Charles P. A note on smooth toral reductions of spheres.. Manuscripta mathematica, Tome 95 (1998) pp. 149-158. http://gdmltest.u-ga.fr/item/GDZPPN002239647/