TY  - JOUR
AU  - Laurence Boxer
TI  - Variants on digital covering maps
JO  - Filomat
PY  - 2023
SP  - 9447 
VL  - 37
IS  - 27
UR  - http://geodesic.mathdoc.fr/articles/10.2298/FIL2327447B/
DO  - 10.2298/FIL2327447B
LA  - en
ID  - 10_2298_FIL2327447B
ER  -