%0 Journal Article
%A Hu, Sze-Tsen
%T On the Whitehead group of automorphisms of the relative homotopy groups
%J Portugaliae mathematica
%D 1948
%P 181-206
%V 7
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1948__7_4_114666/
%G en
%F PORMA_1948__7_4_114666