@article{GDZPPN002065673,
title = {Cut locus and parallel circles of a closed curve on a Riemannian plane admitting total curvature.},
journal = {Commentarii mathematici Helvetici},
volume = {60},
year = {1985},
pages = {125-138},
zbl = {0561.53043},
url = {http://dml.mathdoc.fr/item/GDZPPN002065673}
}
Shiohama, Katsuhiro. Cut locus and parallel circles of a closed curve on a Riemannian plane admitting total curvature.. Commentarii mathematici Helvetici, Tome 60 (1985) pp. 125-138. http://gdmltest.u-ga.fr/item/GDZPPN002065673/