00292nam a2200133Ia 4500082002100000100001800021245003300039260000900072300000900081490004400090490001400134500000500148700000500153  a338.82bAu925.DM  aAumann, R. J.  aDisadvantageous monopoliesb  c1973  a11p.  aJournal of Economic theoryv v.6, no. 1  aFeb. 1973  a  a