Golhar AR, Sawadh P, Choudhari NK. Formulation of Mathematical Modeling to Characterize The Aluminium Metals Using Ultrasonic Non-Destructive Techniques. JAP [Internet]. 2013 Oct. 5 [cited 2024 Dec. 23];2(1):104-9. Available from: https://rajpub.com/index.php/jap/article/view/490