Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ANDONIE O. C.,On semi-symmetric non-metric connection on a Riemannian manifold,"Ann. Fac. Sci. De Kinshasa, Zaire Sect. Math.-Phys.",,,1976,2,,,https://cir.nii.ac.jp/crid/1571980075775235200,