Kaliraj, K., E. Thilakraj, and C. Ravichandran. “New Results on Controllability Analysis for Sobolev-Type Volterra-Fredholm Functional Integro-Differential Equation in Banach Space”. Discontinuity, Nonlinearity, and Complexity 13, no. 2 (August 17, 2026): 247–256. Accessed August 17, 2026. https://lhscientificpublishing.com/index.php/DNC/article/view/1537.