%0 Journal Article %A MO, XIAOHUAN %A SHEN, ZHONGMIN %A LIU, HUAIFU %T A NEW QUANTITY IN RIEMANN-FINSLER GEOMETRY* %J Glasgow mathematical journal %D 2012 %P 637-645 %V 54 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089512000225/ %R 10.1017/S0017089512000225 %F 10_1017_S0017089512000225