TY  - JOUR
AU  - G. Srinivasaraghavan
AU  - A. Mukhopadhyay
TI  - A New Necessary Condition for the Vertex Visibility Graphs of Simple Polygons.
JO  - Discrete & computational geometry
PY  - 1994
SP  - 65
EP  - 82
VL  - 12
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DCG_1994__12_1_131318/
ID  - DCG_1994__12_1_131318
ER  -