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Linear programming and dynamic planning of a socialist economy
Pezzoli, Ettore, (1970)
An introduction to linear programming
Cooper, W. W., (1955)
Il metodo del lobero massimo per risolvere problemi di programmazione lineare
Jogansen, Leif, (1958)
The knapsack sharing problem
Brown, J. Randall, (1979)
The sharing problem
Chromatic scheduling and the chromatic number problem
Brown, J. Randall, (1972)