Cui, X., & Pei, D. Singularities of Null Hypersurfaces of Pseudonull Curves. Wiley.
Chicago Style (17th ed.) CitationCui, Xiupeng, and Donghe Pei. Singularities of Null Hypersurfaces of Pseudonull Curves. Wiley.
MLA (9th ed.) CitationCui, Xiupeng, and Donghe Pei. Singularities of Null Hypersurfaces of Pseudonull Curves. Wiley.
Warning: These citations may not always be 100% accurate.