TY  - JOUR
TI  - Problems for Solution
JO  - Canadian mathematical bulletin
PY  - 1964
SP  - 305
EP  - 307
VL  - 7
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027077/
DO  - 10.1017/S0008439500027077
ID  - 10_1017_S0008439500027077
ER  -