Nikaido, Hukukane2009-10-232009-10-231972-05Nikaido, H., (1972), "Monopolistic Competition, Objective Demand Functions and the Marxian Labor Value in the Leontief System", Discussion Paper No. 15, Center for Economic Research, Department of Economics, University of Minnesota.https://hdl.handle.net/11299/54325en-USWorking Paper