Contributions to the Theory of Games Herman Rubin; H. W. Kuhn; A. W. Tucker Econometrica 1952 20(1), 112
Activity Analysis of Production and Allocation O. H. Brownlee; Tjalling C. Koopmans Econometrica 1952 20(1), 111
A Set of Independent Necessary and Sufficient Conditions for Simple Majority Decision Kenneth O. May Econometrica 1952 20(4), 680