%0 Journal Article
%A Haruki, Hiroshi
%T A functional equation connected with the sine addition theorem
%J Portugaliae mathematica
%D 1976
%P 75-79
%V 35
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1976__35_2_115278/
%G en
%F PORMA_1976__35_2_115278