@article{bwmeta1.element.desklight-0b439562-58d0-4cf9-b332-1b4d482ab166,
author = {M. Rochowski},
title = {On the total curvature of a closed curve},
journal = {Annales Polonici Mathematici},
volume = {21},
year = {1969},
pages = {239-244},
zbl = {0172.46402},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-0b439562-58d0-4cf9-b332-1b4d482ab166}
}
M. Rochowski. On the total curvature of a closed curve. Annales Polonici Mathematici, Tome 21 (1969) pp. 239-244. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-0b439562-58d0-4cf9-b332-1b4d482ab166/