@article{CM_1978__37_1_103_0,
     author = {Buchner, Michael A.},
     title = {The structure of the cut locus in dimension less than or equal to six},
     journal = {Compositio Mathematica},
     pages = {103--119},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {37},
     number = {1},
     year = {1978},
     mrnumber = {501100},
     zbl = {0407.58008},
     language = {en},
     url = {http://www.numdam.org/item/CM_1978__37_1_103_0/}
}