TY  - JOUR
AU  - Macbeath, A. M.
TI  - Abstract theory of packings and coverings. I.
JO  - Glasgow mathematical journal
PY  - 1959
SP  - 92
EP  - 95
VL  - 4
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S2040618500033943/
DO  - 10.1017/S2040618500033943
ID  - 10_1017_S2040618500033943
ER  -