TY  - JOUR
AU  - Sven Hartmann
AU  - C.H.C. Little
TI  - Even bonds of prescribed directed parity
JO  - The electronic journal of combinatorics
PY  - 2005
VL  - 12
UR  - http://geodesic.mathdoc.fr/articles/10.37236/1961/
DO  - 10.37236/1961
ID  - 10_37236_1961
ER  -