TY  - JOUR
TI  - Problems for Solution
JO  - Canadian mathematical bulletin
PY  - 1964
SP  - 137
EP  - 138
VL  - 7
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500026795/
DO  - 10.1017/S0008439500026795
ID  - 10_1017_S0008439500026795
ER  -