Dual-channel perishable supply chain: optimal pricing, quality, and screening rate of damage with returns under stochastic demandSantanu Kumar Ghosh, Chandan Pathak, Sudhansu Khanra, Saswati Mukherjee and Bivas DindaRAIRO-Oper. Res., 60 4 (2026) 2095-2119DOI: https://doi.org/10.1051/ro/2026056