TY  - JOUR
AU  - Afshin Behmaram
AU  - Shmuel Friedland
TI  - Upper bounds for perfect matchings in Pfaffian and planar graphs
JO  - The electronic journal of combinatorics
PY  - 2013
VL  - 20
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.37236/2845/
DO  - 10.37236/2845
ID  - 10_37236_2845
ER  -