TY  - JOUR
AU  - Alberto Cavicchioli
TI  - Neuwirth manifolds and colourings of graphs.
JO  - Aequationes mathematicae
PY  - 1992
SP  - 168
EP  - 187
VL  - 44
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1992__44_1_137490/
ID  - AM2_1992__44_1_137490
ER  -