El-Shobaky, E., Ali, S. M., & Takahashi, W. On projection constant problems and the existence of metric projections in normed spaces. Wiley.
Chicago Style (17th ed.) CitationEl-Shobaky, Entisarat, Sahar Mohammed Ali, and Wataru Takahashi. On Projection Constant Problems and the Existence of Metric Projections in Normed Spaces. Wiley.
MLA (9th ed.) CitationEl-Shobaky, Entisarat, et al. On Projection Constant Problems and the Existence of Metric Projections in Normed Spaces. Wiley.
Warning: These citations may not always be 100% accurate.