Dhaker K, Pandey A. Particle Swarm Optimisation of Hole Quality Characteristics in Laser Trepan Drilling of Inconel 718. DSJ [Internet]. 10Jan.2019 [cited 24Feb.2020];69(1):37-5. Available from: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/12879