R. CANOY, JR., SERGIO. “Bilinear Henstock - Stieltjes Integral in Banach Spaces”. ASIA PACIFIC JOURNAL OF SOCIAL INNOVATION 10, no. 2 (April 19, 2024): 63–76. Accessed December 22, 2024. https://journals.msuiit.edu.ph/tmf/article/view/387.