Non-procedural large-scale modelling: Theoretical and practical significanc
Tài liệu tham khảo
Berge, 1962
Aho, 1974
Lawler, 1976
Scheurer, 1984, Tocher's Principle of Modelling: Practical Significance and Mathematical Implications, J. Opl. Res. Soc., Vol. 35, 195, 10.1057/jors.1984.41