%0 Journal Article
%A Han, Fei
%A Liu, Kefeng
%T Gravitational anomaly cancellation and modular invariance
%J Algebraic and Geometric Topology
%D 2014
%P 91-113
%V 14
%N 1
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.91/
%R 10.2140/agt.2014.14.91
%F 10_2140_agt_2014_14_91