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A comparison between the multiplex method and the simplex method
Frisch, Ragnar, (1959)
Die mathematischen Grundlagen und die mathematische Statistik für Volks- und Betriebswirte
Löffelbein, Kurt, (1959)
Metodološke osnove ispitivanja metoda prikupljanja statističkih podataka u 1978 : godini
(1980)
Abstract structure of linear programming : "duality is orthogonality"
Tucker, Albert W., (1959)
Condensed schemata for Dantzig's simplex method
Game theory and programming
Tucker, Albert W., (1955)