@article{GDZPPN002232979,
title = {The isoperimetric inequality and the total absolute curvature of closed curves in spheres.},
journal = {Manuscripta mathematica},
volume = {76},
year = {1992},
pages = {43-48},
zbl = {0754.53009},
url = {http://dml.mathdoc.fr/item/GDZPPN002232979}
}
Teufel, Eberhard. The isoperimetric inequality and the total absolute curvature of closed curves in spheres.. Manuscripta mathematica, Tome 76 (1992) pp. 43-48. http://gdmltest.u-ga.fr/item/GDZPPN002232979/