TY  - JOUR
AU  - Juha Honkala
TI  - On number systems with negative digits
JO  - Annales Fennici Mathematici
PY  - 1989
SP  - 149
EP  - 156
VL  - 14
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1989.1411/
DO  - 10.5186/aasfm.1989.1411
LA  - en
ID  - AFM_1989_14_1_a13
ER  -