TY  - JOUR
TI  - Solutions
JO  - Canadian mathematical bulletin
PY  - 1958
SP  - 128
EP  - 128
VL  - 1
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500024759/
DO  - 10.1017/S0008439500024759
ID  - 10_1017_S0008439500024759
ER  -