1. On Hotelling's stability in competition;d'Aspremont;Econometrica,1979
2. The role of indifference in sequential models of industrial organization: A spatial competition example;Dewatripont,1986
3. Sophisticated entry in an address model of monopolistic competition;Eaton,1983
4. Symmetric oligopoly in differentiated products;Economides,1983
5. Oligopoly in differentiated products with three or more competitors;Economides,1984