Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
M. Umehara and K. Yamada,Hypersurfaces with Light-Like Points in a Lorentzian Manifold,The Journal of Geometric Analysis,1050-6926,Springer Science and Business Media LLC,2018-11-20,29,4,3405-3437,https://cir.nii.ac.jp/crid/1360567181479676544,https://doi.org/10.1007/s12220-018-00118-7