TY  - JOUR
AU  - J.P.S. Kung
TI  - Combinatorial Geometries Representable over GF(3) and GF(q). I. The Number of Points.
JO  - Discrete & computational geometry
PY  - 1990
SP  - 83
EP  - 95
VL  - 5
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DCG_1990__5_2_131108/
ID  - DCG_1990__5_2_131108
ER  -