TY  - JOUR
AU  - Abramson, M.
AU  - Moser, W.
TI  - A Note on Combinations
JO  - Canadian mathematical bulletin
PY  - 1966
SP  - 675
EP  - 677
VL  - 9
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1966-082-5/
DO  - 10.4153/CMB-1966-082-5
ID  - 10_4153_CMB_1966_082_5
ER  -