TY  - JOUR
AU  - Sherk, F. A.
TI  - Finite Incidence Structures with Orthogonality
JO  - Canadian journal of mathematics
PY  - 1967
SP  - 1078
EP  - 1083
VL  - 19
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-098-9/
DO  - 10.4153/CJM-1967-098-9
ID  - 10_4153_CJM_1967_098_9
ER  -