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On step fixed-charge transportation problem
Kowalski, Krzysztof; Lev, Benjamin - In: Omega : the international journal of management science 36 (2008) 5, pp. 913-917
Persistent link: https://www.econbiz.de/10003639734
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A simplified algebraic method for system of linear inequalities with LP applications
Arsham, Hossein; Adlakha, Veena G.; Lev, Benjamin - In: Omega : the international journal of management science 37 (2009) 4, pp. 876-882
Persistent link: https://www.econbiz.de/10003796610
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Modeling fixed-charge problems with polynomials
Lev, Benjamin; Kowalski, Krzysztof - In: Omega : the international journal of management science 39 (2011) 6, pp. 725-728
Persistent link: https://www.econbiz.de/10009130587