Price strategy of community fresh food e-commerce considering the heterogeneous needs of consumers and fresh quality transparencyBing Jiang, Xiaoling Liu, Chong Wang, Hongbing Luo, Jiankang Liu, Cheng Liu, Zhenyi Ji and Dong XiaRAIRO-Oper. Res., 57 6 (2023) 3169-3190DOI: https://doi.org/10.1051/ro/2023169