Dutta D, Munshi P, Kishore NN. Ultrasonic Nondestructive Evaluation of Composite Materials using Fractal Graphs. Def. Sc. J. [Internet]. 2013 Jan. 1 [cited 2025 Jun. 15];47(1):39-44. Available from: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/3975