%0 Journal Article %A Katsuhiro Shiohama %T Cut locus and parallel circles of a closed curve on a Riemannian plane admitting total curvature. %J Commentarii mathematici Helvetici %D 1985 %P 125-138 %V 60 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1985__60_140004/ %F CMH_1985__60_140004