Collineations on Quadrilaterals in Projective Planes. (Short Communication).
Aequationes mathematicae, Tome 1 (1968), pp. 318-320
@article{AM2_1968__1_135996,
author = {J.F. Rigby},
title = {Collineations on {Quadrilaterals} in {Projective} {Planes.} {(Short} {Communication).}},
journal = {Aequationes mathematicae},
pages = {318--320},
year = {1968},
volume = {1},
url = {http://geodesic.mathdoc.fr/item/AM2_1968__1_135996/}
}
J.F. Rigby. Collineations on Quadrilaterals in Projective Planes. (Short Communication).. Aequationes mathematicae, Tome 1 (1968), pp. 318-320. http://geodesic.mathdoc.fr/item/AM2_1968__1_135996/