%0 Journal Article
%A TANIGUCHI, TETSUYA
%A UDAGAWA, SEIICHI
%T CHARACTERIZATIONS OF RICCI FLAT METRICS AND LAGRANGIAN SUBMANIFOLDS IN TERMS OF THE VARIATIONAL PROBLEM
%J Glasgow mathematical journal
%D 2015
%P 643-651
%V 57
%N 3
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089514000536/
%R 10.1017/S0017089514000536
%F 10_1017_S0017089514000536