%0 Journal Article
%A Li, Tao
%T Saddle tangencies and the distance of Heegaard splittings
%J Algebraic and Geometric Topology
%D 2007
%P 1119-1134
%V 7
%N 2
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2007.7.1119/
%R 10.2140/agt.2007.7.1119
%F 10_2140_agt_2007_7_1119