@article{10_4064_ap_27_3_313_315,
     author = {L. M. Kelly and J. Zaks},
     title = {On the length of some curves in the unit sphere},
     journal = {Annales Polonici Mathematici},
     pages = {313--315},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {1972},
     doi = {10.4064/ap-27-3-313-315},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-27-3-313-315/}
}