@article {IOPORT.50348114,
    author       = {Cook, Wade D. and Liang, L. and Zha, Y. and Zhu, Joe},
    title        = {A modified super-efficiency DEA model for infeasibility},
    year         = {2009},
    journal      = {JORS},
    volume       = {60},
    number       = {2},
    pages        = {276-281},
    doi          = {10.1057/palgrave.jors.2602544},
    identifier   = {50348114},
}