@article{GDZPPN002061961,
title = {The Cut Locus of Noncompact Finitely Connected Surfaces Without Conjugate Points},
journal = {Commentarii mathematici Helvetici},
volume = {51},
year = {1976},
pages = {23-42},
zbl = {0331.53029},
url = {http://dml.mathdoc.fr/item/GDZPPN002061961}
}
Eberlein, Patrick. The Cut Locus of Noncompact Finitely Connected Surfaces Without Conjugate Points. Commentarii mathematici Helvetici, Tome 51 (1976) pp. 23-42. http://gdmltest.u-ga.fr/item/GDZPPN002061961/