Effective league championship algorithm and lower bound procedure for scheduling a single batch-processing machine with non-identical job sizes and job rejectionSaeed Afkhami, Ali Husseinzadeh Kashan and Bakhtiar OstadiRAIRO-Oper. Res., 57 3 (2023) 1453-1479DOI: https://doi.org/10.1051/ro/2023050
