Team S. Metric-preserving Functions, W-distances and Cauchy W-distances: T. Khemaratchatakumthorn, I. Termwuttipong. Thai J Math [Internet]. 2007 Dec. 31 [cited 2024 May 2];5(3):51-6. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/101