TY  - JOUR
AU  - Breda d'Azevedo, Antonio
AU  - Rodrigues, Ilda Inácio
AU  - Fernandes, Maria Elisa
TI  - On chirality groups and regular coverings of regular oriented hypermaps
JO  - Czechoslovak Mathematical Journal
PY  - 2011
SP  - 1037
EP  - 1047
VL  - 61
IS  - 4
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/articles/10.1007/s10587-011-0046-6/
DO  - 10.1007/s10587-011-0046-6
LA  - en
ID  - 10_1007_s10587_011_0046_6
ER  -