TY  - JOUR
AU  - Davis, Elwyn H.
TI  - Incidence Systems associated with Non-Planar Nearfields
JO  - Canadian journal of mathematics
PY  - 1970
SP  - 939
EP  - 952
VL  - 22
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-108-1/
DO  - 10.4153/CJM-1970-108-1
ID  - 10_4153_CJM_1970_108_1
ER  -