Vahab Parkar, Nabil Abdul. “A Scalable Control Architecture for Centralized Procurement Approval in Distributed ERP Landscapes”. International Journal of AI, BigData, Computational and Management Studies, vol. 7, no. 2, Apr. 2026, pp. 13-16, https://doi.org/10.63282/3050-9416.IJAIBDCMS-V7I2P103.