TY  - JOUR
AU  - Samardžiski Aleksandar
AU  - Tošić Ratko
AU  - Markovski Smile
TI  - On sequences associated 

 with free (1,2)-groupoids
JO  - Novi Sad Journal of Mathematics
PY  - 1993
SP  - 199
EP  - 210
VL  - 23
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1993_23_2a_17/
ID  - NSJOM_1993_23_2a_17
ER  -