@article{10_2298_PIM0795111G,
     author = {Lidija Gora\`einova-Ilieva and Smile Markovski},
     title = {Constructions of (2,n)-varieties of groupoids for n = 7, 8, 9},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {111 },
     publisher = {mathdoc},
     volume = {_N_S_81},
     number = {95},
     year = {2007},
     doi = {10.2298/PIM0795111G},
     zbl = {1234.20068},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/PIM0795111G/}
}