Abu-Sirhan, Eyad. “Simultaneous Proximinality in \(L^{\infty}(\mu,X)\)”.
Rev. Anal. Numér. Théor. Approx.
42, no. 2 (August 1, 2013): 85–93. Accessed April 15, 2025.
https://ictp.acad.ro/jnaat/journal/article/view/2013-vol42-no2-art1
.