@article{GDZPPN002320797,
title = {A Note on 2-fold Branched Covering Spaces of S3.},
journal = {Mathematische Annalen},
volume = {255},
year = {1981},
pages = {449-452},
zbl = {0451.57002},
url = {http://dml.mathdoc.fr/item/GDZPPN002320797}
}
Kanenobu, Taizo. A Note on 2-fold Branched Covering Spaces of S3.. Mathematische Annalen, Tome 255 (1981) pp. 449-452. http://gdmltest.u-ga.fr/item/GDZPPN002320797/