Reddy, K.S., Ahmed, Z.H., Yusoff, Y., Nimma, D. , Yakubu, I.Z. , Aldayel, I., Rajasekaran, M. and Garg, H. 2025. R2A-DSA: A Robust Resource Allocation Approach for Delay-Stringent Applications in IoT-Fog-Cloud Networks. Contemporary Mathematics . 7, 1 (Dec. 2025), 5–27.