“Application of Fuzzy Logic Method for Optimisation of Wear Parameters of Composite Polytetrafluoroethylene (25 % Carbon Filled PTFE)”. International Journal of Current Engineering and Technology, vol. 1, no. 3.Special Issue, Apr. 2014, pp. 77-79, https://ijcet.evegenis.org/index.php/ijcet/article/view/3875.