TY  - JOUR
AU  - Labelle, Gilbert
AU  - Lacasse, Annie
TI  - Closed paths whose steps are roots of unity
JO  - Discrete mathematics & theoretical computer science
PY  - 2011
VL  - DMTCS Proceedings vol. AO, 23rd International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2011)
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2937/
DO  - 10.46298/dmtcs.2937
LA  - en
ID  - DMTCS_2011_special_260_a50
ER  -