Bagul, Yogesh J., and Satish K. Panchal. “Certain Inequalities of Kober and Lazarevic Type”. The Journal of the Indian Mathematical Society 89, no. 1-2 (January 27, 2022): 01–07. Accessed November 7, 2024. https://informaticsjournals.co.in/index.php/jims/article/view/20737.