@article{MAN_1989__283_1_164519,
     author = {J\'ozef H Przytycki},
     title = {On {Murasugi's} and {Traczyk's} {Criteria} for {Periodic} {Links.}},
     journal = {Mathematische Annalen},
     pages = {465--478},
     publisher = {mathdoc},
     volume = {283},
     number = {1},
     year = {1989},
     zbl = {0642.57007},
     url = {http://geodesic.mathdoc.fr/item/MAN_1989__283_1_164519/}
}