TY  - JOUR
TI  - Solutions
JO  - Canadian mathematical bulletin
PY  - 1964
SP  - 307
EP  - 312
VL  - 7
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027089/
DO  - 10.1017/S0008439500027089
ID  - 10_1017_S0008439500027089
ER  -