@article{AFST_1996_6_5_3_407_0,
     author = {Christensen, Antje and Rosebrock, Stephan},
     title = {On the impossibility of a generalization of the {HOMFLY} - {Polynomial} to {Labelled} {Oriented} {Graphs}},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {407--419},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 6, 5},
     number = {3},
     year = {1996},
     zbl = {0874.57001},
     language = {en},
     url = {http://www.numdam.org/item/AFST_1996_6_5_3_407_0/}
}