@article{IJAMCS_2020_30_1_a9,
     author = {Zhou, Jianling and Liu, Ji and Zhang, Min},
     title = {Curve skeleton extraction via k-nearest-neighbors based contraction},
     journal = {International Journal of Applied Mathematics and Computer Science},
     pages = {123--132},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IJAMCS_2020_30_1_a9/}
}