TY  - JOUR
TI  - Problems for Solution
JO  - Canadian mathematical bulletin
PY  - 1970
SP  - 394
EP  - 395
VL  - 13
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500031106/
DO  - 10.1017/S0008439500031106
ID  - 10_1017_S0008439500031106
ER  -