@article{10_2298_PIM0795103J,
     author = {Biljana Janeva and Sne\v{z}ana Ili\'c and Vesna Celakoska-Jordanova},
     title = {Canonical {Biassociative} {Groupoids}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {103 },
     publisher = {mathdoc},
     volume = {_N_S_81},
     number = {95},
     year = {2007},
     doi = {10.2298/PIM0795103J},
     zbl = {1247.20071},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/PIM0795103J/}
}