TY  - JOUR
TI  - CJM volume 71 Issue 3 Cover and Back matter
JO  - Canadian journal of mathematics
PY  - 2019
SP  - b1
EP  - b2
VL  - 71
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/S0008414X19000257/
DO  - 10.4153/S0008414X19000257
ID  - 10_4153_S0008414X19000257
ER  -