@article{10_4153_CJM_1970_089_6,
     author = {Turgeon, J.},
     title = {On the {Rank} {Numbers} of an {Arc}},
     journal = {Canadian journal of mathematics},
     pages = {789--802},
     year = {1970},
     volume = {22},
     number = {4},
     doi = {10.4153/CJM-1970-089-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-089-6/}
}