TY  - JOUR
TI  - CJM volume 73 issue 6 Cover and Back matter
JO  - Canadian journal of mathematics
PY  - 2021
SP  - b1
EP  - b2
VL  - 73
IS  - 6
UR  - http://geodesic.mathdoc.fr/articles/10.4153/S0008414X2100064X/
DO  - 10.4153/S0008414X2100064X
ID  - 10_4153_S0008414X2100064X
ER  -