%0 Journal Article %A McCallum, W. A. %T The Higher homotopy groups of the p-spun trefoil knot %J Glasgow mathematical journal %D 1976 %P 44-46 %V 17 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500002706/ %R 10.1017/S0017089500002706 %F 10_1017_S0017089500002706