V. Muthulakshmi, and S. Pavithra. “Oscillatory Behavior of Fractional Differential Equation With Damping”. International Journal of Mathematics And its Applications 5, no. 4 - C (November 15, 2017): 383–388. Accessed July 22, 2024. https://ijmaa.in/index.php/ijmaa/article/view/1284.