1.
Nashine HK. Invariant approximations, generalized I-non- expansive mappings and non-convex domain. Tamkang J. Math. [Internet]. 2008 Mar. 31 [cited 2024 Jul. 22];39(1):53-62. Available from: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/45