%0 Journal Article
%T Free objects in the variety of groupoids defined by the identity xf(x)approx f(f(x))
%A V. Celakoska-Jordanova
%J International Journal of Algebra
%D 2012
%I 
%U http://www.m-hikari.com/ija/ija-2012/ija-5-8-2012/celakoskaIJA5-8-2012.pdf