TY  - JOUR
AU  - Mendelsohn, N. S.
TI  - A Theorem on Steiner Systems
JO  - Canadian journal of mathematics
PY  - 1970
SP  - 1010
EP  - 1015
VL  - 22
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-117-0/
DO  - 10.4153/CJM-1970-117-0
ID  - 10_4153_CJM_1970_117_0
ER  -