Development of an intelligent model to optimize heat-affected zone, kerf, and roughness in 309 stainless steel plasma cutting by using experimental results. - Masoudi, Soroush; Mirabdolahi, Mostafa; Dayyani, Mohammad; Jafarian, Farshid; Vafadar, Ana; Dorali, Mohammad Reza (Materials & Manufacturing Processes, 2019)