TY  - JOUR
AU  - David Bevan
TI  - Sets of points determining only acute angles and some related colouring problems
JO  - The electronic journal of combinatorics
PY  - 2006
VL  - 13
UR  - http://geodesic.mathdoc.fr/articles/10.37236/1038/
DO  - 10.37236/1038
ID  - 10_37236_1038
ER  -