@article{DCG_1990__5_2_131108, author = {J.P.S. Kung}, title = {Combinatorial {Geometries} {Representable} over {GF(3)} and {GF(q).} {I.} {The} {Number} of {Points.}}, journal = {Discrete & computational geometry}, pages = {83--95}, publisher = {mathdoc}, volume = {5}, number = {2}, year = {1990}, zbl = {0697.51007}, url = {http://geodesic.mathdoc.fr/item/DCG_1990__5_2_131108/} }