@article{CMUC_1989_30_1_a24,
     author = {Ibaraki, Toshihide and Poljak, Svatopluk},
     title = {Three-linking in {Eulerian} digraphs},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {192},
     year = {1989},
     volume = {30},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1989_30_1_a24/}
}