@article{VM_1999_1_1_a6,
     author = {Slavik V. Jablan},
     title = {Ordering {Knots}},
     journal = {Visual Mathematics},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VM_1999_1_1_a6/}
}