TY  - JOUR
TI  - Problems for Solution
JO  - Canadian mathematical bulletin
PY  - 1959
SP  - 122
EP  - 123
VL  - 2
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500025078/
DO  - 10.1017/S0008439500025078
ID  - 10_1017_S0008439500025078
ER  -