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Continue to ChatLightlike Hypersurfaces of Poly-Norden Semi-Riemannian Manifolds - https://dergipark.org.tr/tr/pub/tjos/issue/70230/1108592
Lightlike Hypersurfaces of Poly-Norden Semi-Riemannian Manifolds - https://dergipark.org.tr/tr/pub/tjos/issue/70230/1108592