@article{1255455002,
author = {Crowell, Richard H.},
title = {Nonalternating links},
journal = {Illinois J. Math.},
volume = {3},
number = {1},
year = {1959},
pages = { 101-120},
language = {en},
url = {http://dml.mathdoc.fr/item/1255455002}
}
Crowell, Richard H. Nonalternating links. Illinois J. Math., Tome 3 (1959) no. 1, pp. 101-120. http://gdmltest.u-ga.fr/item/1255455002/