Pricing and inventory decision in a two-layer supply chain under the Weibull distribution product deterioration: an application of NSGA-IIAbhijit Barman, Ashis Kumar Chakraborty, Adrijit Goswami, Parthasarathi Banerjee and Pijus Kanti DeRAIRO-Oper. Res., 57 4 (2023) 2279-2300DOI: https://doi.org/10.1051/ro/2023105