List of Articles Response Surface Open Access Article Abstract Page Full-Text 1 - Optimisation of wire-cut EDM process parameter by Grey-based response surface methodology Amit Kumar Tarun Soota Jitendra Kumar Open Access Article Abstract Page Full-Text 2 - The analysis of residuals variation and outliers to obtain robust response surface Mahdi Bashiri Amir Moslemi Open Access Article Abstract Page Full-Text 3 - An experimental analysis and optimization of machining rate and surface characteristics in WEDM of Monel-400 using RSM and desirability approach Vinod Kumar Vikas Kumar Kamal Kumar Jangra Open Access Article Abstract Page Full-Text 4 - A weighted metric method to optimize multi-response robust problems R Noorossana M Kamali Ardakani