%0 Journal Article
%A Grbić, Jelena
%A Wu, Jie
%T Applications of combinatorial groups to Hopf invariant and the exponent problem
%J Algebraic and Geometric Topology
%D 2006
%P 2229-2255
%V 6
%N 5
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2006.6.2229/
%R 10.2140/agt.2006.6.2229
%F 10_2140_agt_2006_6_2229