1. The Theory of Linear Economic Models;Gale,1960
2. A reconsideration of the theory of value, Parts I and II;Hicks;Economica,1934
3. The transshipment problem;Orden;Management Science,1956
4. Comparative statics and the logic of economic maximizing;Samuelson;Review of Economic Studies,1946
5. Samuelson, P.A., 1949. The Le Chatelier principle in linear programming, RAND Research Memorandum, Reprinted in Stiglitz, J.E. (Ed.), 1965. The Collected Scientific Papers of Paul A. Samuelson, MIT Press, Cambridge, MA