@article{TAC_2001_8_a11,
     author = {Philippe Gaucher},
     title = {Combinatorics of branchings in higher dimensional automata},
     journal = {Theory and applications of categories},
     pages = {324--376},
     publisher = {mathdoc},
     volume = {8},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2001_8_a11/}
}