Mahmood, Ekhlas Jabir. 2020. “A COMPARISON STUDY BETWEEN MODELING THE HEAT AFFECTED ZONE (HAZ) FOR THE LASER CUTTING OF TI-6AL-4V SHEETS BY USING THE ARTIFICIAL NEURAL NETWORK METHOD AND MULTI REGRESSION METHOD”. Journal of Kufa-Physics 12 (02):89-98. https://doi.org/10.31257/2018/JKP/2020/120209.