%0 Journal Article
%A A.J., Long, D.D. Casson
%T Algorithmic compression of surface automorphisms.
%J Inventiones mathematicae
%D 1985
%P 295-304
%V 81
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1985__81_143256/
%F IM_1985__81_143256