TY  - JOUR
AU  - Glass, Andrew M. W.
TI  - A directed $d$-group that is not a group of divisibility
JO  - Czechoslovak Mathematical Journal
PY  - 1984
SP  - 475
EP  - 476
VL  - 34
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1984.101971/
DO  - 10.21136/CMJ.1984.101971
LA  - en
ID  - 10_21136_CMJ_1984_101971
ER  -