TY  - JOUR
TI  - Journal of Applied Probability
JO  - Canadian mathematical bulletin
PY  - 1964
SP  - 338
EP  - 338
VL  - 7
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027363/
DO  - 10.1017/S0008439500027363
ID  - 10_1017_S0008439500027363
ER  -