PAPAGEORGIOU NS. FIXED POINTS AND BEST APPROXIMATIONS FOR MEASURABLE MULTIFUNCTIONS WITH STOCHASTIC DOMAIN. Tamkang J. Math. [Internet]. 1992 Sep. 1 [cited 2024 Dec. 22];23(3):197-203. Available from: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4542