TY  - JOUR
AU  - Clóvis Pereira da Silva
AU  - Florinda Katsume Miyaòka
TI  - Relations Among Some Classes Of Quasigroups.
JO  - Revista colombiana de matematicas
PY  - 1979
SP  - 311
EP  - 321
VL  - 13
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RCM_1979__13_181689/
ID  - RCM_1979__13_181689
ER  -