Thanatporn Bantaojai, Chatsuda Chanmanee, Patchara Muangkarn and Suanoom, C. (2021) “Some Fixed Point Theorems for R˜n-Contraction and R˜n-Kannan Mappings in Metric Spaces”, Science & Technology Asia, 26(3), pp. 14-21. vailable at: https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/241464 (ccessed: 1December2021).