%0 Journal Article %A HOU, YONG %T CRITICAL EXPONENT OF NEGATIVELY CURVED THREE MANIFOLDS %J Glasgow mathematical journal %D 2003 %P 373-387 %V 45 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089503001332/ %R 10.1017/S0017089503001332 %F 10_1017_S0017089503001332