Am. J. Oper. Res. Vol.11 No.1, January 28, 2021 DOI: 10.4236/ajor.2021.111004
Am. J. Oper. Res. Vol.11 No.1, January 22, 2021 DOI: 10.4236/ajor.2021.111003
Am. J. Oper. Res. Vol.11 No.1, January 21, 2021 DOI: 10.4236/ajor.2021.111002
Am. J. Oper. Res. Vol.11 No.1, January 13, 2021 DOI: 10.4236/ajor.2021.111001
Am. J. Oper. Res. Vol.10 No.6, November 30, 2020 DOI: 10.4236/ajor.2020.106018
Am. J. Oper. Res. [ISSUE], [PUBDATE] DOI: [DOI]