Dergiler / International Electronic Journal of Geometry / 2009 / Cilt: 2 - Sayı: 2Gray Tensors on Lightlike HypersurfacesCyriaque ATİNDOGBE, L. Berard BERGERY, J. TOSSADergiInternational Electronic Journal of GeometrySayı2009 · Cilt: 2 - Sayı: 2Sayfa1–19DOI—