Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
MATSUYAMA Y.,On curvature pinching for totally real submanifolds of CP^n(c),J.Ramanujan Math.Soc.,,,1994,9,,13-24,https://cir.nii.ac.jp/crid/1570291224277638400,