%0 Journal Article
%A Greg Friedman
%T Some non-trivial PL knots whose
 complements are homotopy circles
%J Fundamenta Mathematicae
%D 2007
%P 1-6
%V 193
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm193-1-1/
%R 10.4064/fm193-1-1
%G en
%F 10_4064_fm193_1_1