%0 Journal Article
%A John Simons
%A Benne de Weger
%T Theoretical and computational bounds for
 $m$-cycles of the $3n+1$-problem
%J Acta Arithmetica
%D 2005
%P 51-70
%V 117
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa117-1-3/
%R 10.4064/aa117-1-3
%G en
%F 10_4064_aa117_1_3