TY  - JOUR
TI  - Problems for Solution
JO  - Canadian mathematical bulletin
PY  - 1963
SP  - 279
EP  - 280
VL  - 6
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500026515/
DO  - 10.1017/S0008439500026515
ID  - 10_1017_S0008439500026515
ER  -