@article{AM2_1978__18_136796,
     author = {Velimir Pavlovic},
     title = {The {Moufang} functional equation {B1(x,} {B2(y,} {B3(x,} z))) = {B4(B5(B6(x,} y), x), z) on {GD-groupoids.} {(Short} {Communication).}},
     journal = {Aequationes mathematicae},
     pages = {390--392},
     publisher = {mathdoc},
     volume = {18},
     year = {1978},
     url = {http://geodesic.mathdoc.fr/item/AM2_1978__18_136796/}
}