@article{AM2_1975__12_136519,
     author = {Richard Friedlander},
     title = {Sequences in {non-Abelian} groups with distinct partial products. {(Short} {Communication).}},
     journal = {Aequationes mathematicae},
     pages = {318--318},
     publisher = {mathdoc},
     volume = {12},
     year = {1975},
     url = {http://geodesic.mathdoc.fr/item/AM2_1975__12_136519/}
}