Hamdan, Sadeque; Boulaksil, Youssef; Ghoudi, Kilani; … - In: Operations research perspectives 14 (2025), pp. 1-27
Disruptive events like the COVID-19 pandemic have exposed supply chain vulnerabilities. This study focuses on dual sourcing as a resilient strategy and examines a stochastic, single-item, multi-echelon, multi-period, dual sourcing inventory system under backorders. In each echelon, the...