TY  - JOUR
AU  - A. Gyárfás
TI  - Problems from the world surrounding perfect graphs
JO  - Applicationes Mathematicae
PY  - 1987
SP  - 413
EP  - 441
VL  - 19
IS  - 3-4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/am-19-3-4-413-441/
DO  - 10.4064/am-19-3-4-413-441
LA  - en
ID  - 10_4064_am_19_3_4_413_441
ER  -