“Optimisation of CNC Milling Process Parameters for Ti-6Al-4V Titanium Alloy Under Minimum Quantity Lubrication Using Taguchi-Grey Relational Analysis: A Multi-Objective Approach”. 2021. International Journal of Advance Industrial Engineering, March, 1-3. https://ijaie.evegenis.org/index.php/ijaie/article/view/1163.