@article{JNSA_2016_9_3_a11,
     author = {Li, Yanlin and Pei, Donghe},
     title = {Pedal curves of fronts in  the sphere },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {836-844},
     publisher = {mathdoc},
     volume = {9},
     number = {3},
     year = {2016},
     doi = {10.22436/jnsa.009.03.12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.009.03.12/}
}