BIBLIOGRAFIA

• BECKMANN, Martin: "A Lagrangian Multiplier Rule in Linear Activity Analysis and Some of Its Applications", Cowles Commission Discussion Paper: Economics núm. 2.054 (no publicado) nov. 5, 1942. 
• CROCKETT, Jean Bronfenbrenner, y CHERNOFF. Hermán: "Gradient Methods of Maximization", Pac. J. Math. 5 (1955). 
• KLEIN, Bertram: "Direct Use of Extremal Principies in Solving Certain Qptimizing Problems Involving Inequalities", /. Oper. Res. Soc. Amer. 3 núm 2 168-75 (mayo 1955). 
• KUHN, H. W., y TUCKER, A. W.: "Nonlinear Programming", en Jerzy Neyman (director de edición): Second Berkeley Symposium on Mathematical Sta-195l" Qnd Probahility' University of California Press, Berkeley, págs. 481-92, 
• SLATER, Morton: "Lagrange Multipliers Revisited", Cowles Commission Discussion Paper: Mathematics núm. 403 (no publicado) nov. 7, 1950.