1. The Market in a Socialist Economy;Brus,1972
2. Employee Control and Oligopoly in a Free Market Economy;Cremer,1990
3. A Mixed Firm Objective Function: Some Bizarre Behaviour;Delbono,1991
4. Pareto Inefficient Horizontal Mergers in Mixed Oligopolies;Delbono,1990
5. Reform Economics and Western Economic Theory: Unexploited Opportunities;Grosfeld;Econom. Planning,1990