@article{MAN_1978__235_163147,
     author = {Takashi Sakai},
     title = {On the {Structure} of {Cut} {Loci} in {Compact} {Riemannian} {Symmetrie} {Spaces.}},
     journal = {Mathematische Annalen},
     pages = {129--148},
     publisher = {mathdoc},
     volume = {235},
     year = {1978},
     zbl = {0362.53045},
     url = {http://geodesic.mathdoc.fr/item/MAN_1978__235_163147/}
}