@article{10_4064_cm_44_2_263_276,
     author = {David D. Bleecker},
     title = {Cut loci of closed surfaces without conjugate points},
     journal = {Colloquium Mathematicum},
     pages = {263--276},
     publisher = {mathdoc},
     volume = {44},
     number = {2},
     year = {1981},
     doi = {10.4064/cm-44-2-263-276},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-44-2-263-276/}
}