@article{MZ_1971__121_171550,
     author = {G. Ananda Swarup},
     title = {A {Note} on {Higher} {Dimensional} {Knots.}},
     journal = {Mathematische Zeitschrift},
     pages = {141--144},
     publisher = {mathdoc},
     volume = {121},
     year = {1971},
     zbl = {0212.56004},
     url = {http://geodesic.mathdoc.fr/item/MZ_1971__121_171550/}
}