TY  - JOUR
AU  - Chalk, J.H.H.
TI  - A Note on Coverings of En by Convex Sets
JO  - Canadian mathematical bulletin
PY  - 1967
SP  - 669
EP  - 673
VL  - 10
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1967-067-4/
DO  - 10.4153/CMB-1967-067-4
ID  - 10_4153_CMB_1967_067_4
ER  -