%0 Journal Article
%A Shukichi Tanno
%T A Characterization of the Cannonical Spheres by the Spectrum.
%J Mathematische Zeitschrift
%D 1980
%P 267-274
%V 175
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1980__175_173038/
%F MZ_1980__175_173038