TY  - JOUR
TI  - Also Received
JO  - Canadian mathematical bulletin
PY  - 1960
SP  - 97
EP  - 97
VL  - 3
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S000843950002539X/
DO  - 10.1017/S000843950002539X
ID  - 10_1017_S000843950002539X
ER  -