@article{1214434093,
author = {Weiner, Joel L.},
title = {Global properties of spherical curves},
journal = {J. Differential Geom.},
volume = {12},
number = {1},
year = {1977},
pages = { 425-434},
language = {en},
url = {http://dml.mathdoc.fr/item/1214434093}
}
Weiner, Joel L. Global properties of spherical curves. J. Differential Geom., Tome 12 (1977) no. 1, pp. 425-434. http://gdmltest.u-ga.fr/item/1214434093/