1.
S Sridevi, V Ganesh, R Thenmozhy. Bounds For The Complex Part of Phase Velocity. Math. J. Interdiscip. Sci. [Internet]. 2019Mar.6 [cited 2024Apr.20];7(2):125-34. Available from: https://mjis.chitkara.edu.in/index.php/mjis/article/view/186