@article{AM2_1971__6_136184,
     author = {ORIN CHEIN and HALA O. PFLUGFELDER},
     title = {On {Maps} x-xn and the {Isotopy-Isomorphy} {Property} of {Moufang} {Loops}},
     journal = {Aequationes mathematicae},
     pages = {157--161},
     publisher = {mathdoc},
     volume = {6},
     year = {1971},
     zbl = {0222.20021},
     url = {http://geodesic.mathdoc.fr/item/AM2_1971__6_136184/}
}