WAGE RATES AS A BARRIER TO ENTRY: THE PENNINGTON CASE IN PERSPECTIVE.Published in:Quarterly Journal of Economics, 1968, v. 82, n. 1, p. 85, doi. 10.2307/1882246By:Williamson, Oliver E.Publication type:Article
I. REGULATION OF MONOPOLISTIC METHODS.Published in:Journal of Marketing, 1966, v. 30, n. 1, p. 66By:Werner, Ray O.;Phillips, Jr., Charles F.Publication type:Article