@article{RLIN_1998_9_9_4_a5,
     author = {Galatolo, Stefano},
     title = {On a problem in effective knot theory},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {299--306},
     publisher = {mathdoc},
     volume = {Ser. 9, 9},
     number = {4},
     year = {1998},
     zbl = {1001.57007},
     mrnumber = {1191478},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_1998_9_9_4_a5/}
}