%A Nonomura, Chieko %T A Study of The Diphthong in Singing Songs The Prolongation of [e] Sound %J Bulletin of the Shotoku Gakuen Women's Junior College %0 Journal Article %@ 03875067 %I Gifu Shotoku Gakuen University %D 1997 %8 1997-09-30 %V 29 %N %P 43-63 %U http://ci.nii.ac.jp/naid/110000187725/en/ %R