Operations Research and Decisions
Operations Research and Decisions > 2013 > Vol. 23, No. 2 > 81--90
Operations Research and Decisions > 2013 > Vol. 23, No. 2 > 67--80
Operations Research and Decisions > 2013 > Vol. 23, No. 2 > 25--41
Operations Research and Decisions > 2013 > Vol. 23, No. 2 > 43--54
Operations Research and Decisions > 2013 > Vol. 23, No. 2 > 55--65
Operations Research and Decisions > 2013 > Vol. 23, No. 2 > 11--23
Operations Research and Decisions > 2013 > Vol. 23, No. 2 > 91--105