%0 Journal Article %A Samardžiski Aleksandar %A Tošić Ratko %A Markovski Smile %T On sequences associated with free (1,2)-groupoids %J Novi Sad Journal of Mathematics %D 1993 %P 199-210 %V 23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1993_23_2a_17/ %F NSJOM_1993_23_2a_17