TY  - JOUR
AU  - T. McKee
TI  - Dual properties within graph theory
JO  - Fundamenta Mathematicae
PY  - 1987
SP  - 91
EP  - 97
VL  - 128
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-128-2-91-97/
DO  - 10.4064/fm-128-2-91-97
LA  - en
ID  - 10_4064_fm_128_2_91_97
ER  -