TY  - JOUR
AU  - V.W. Bryant
TI  - Straight line representations of planar graphs.
JO  - Elemente der Mathematik
PY  - 1989
SP  - 64
EP  - 66
VL  - 44
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ELMA_1989__44_3_141452/
ID  - ELMA_1989__44_3_141452
ER  -