%0 Journal Article
%T Ascending Hnn Extensions of Finitely Generated Free Groups Are Hopfian
%A Geoghegan, Ross
%A Mihalik, Michael L.
%A Sapir, Mark
%A Wise, Daniel T
%J Bulletin of the London Mathematical Society
%V 33
%N 3
%P 292-298
%@ 0024-6093
%D 2001-05-01
%I Wiley Subscription Services, Inc., A Wiley Company
%~ DeepDyve