Am. J. Oper. Res. Vol.2 No.3, September 19, 2012 DOI:10.4236/ajor.2012.23053
Am. J. Oper. Res. Vol.2 No.3, September 19, 2012 DOI:10.4236/ajor.2012.23052
Am. J. Oper. Res. Vol.2 No.3, September 19, 2012 DOI:10.4236/ajor.2012.23051
Am. J. Oper. Res. Vol.2 No.3, September 19, 2012 DOI:10.4236/ajor.2012.23050
Am. J. Oper. Res. Vol.2 No.3, September 19, 2012 DOI:10.4236/ajor.2012.23049
Am. J. Oper. Res. [ISSUE], [PUBDATE] DOI:[DOI]