@article{AM2_1973__9_136321,
     author = {M.A. TAYLOR},
     title = {Certain {Functional} {Equations} on {Groupoids} {Weaker} than {Quasigroups}},
     journal = {Aequationes mathematicae},
     pages = {23--29},
     publisher = {mathdoc},
     volume = {9},
     year = {1973},
     zbl = {0271.20040},
     url = {http://geodesic.mathdoc.fr/item/AM2_1973__9_136321/}
}