19/ See David A. Malueg and Marius Schwartz "Parallel imports, demand dispersion and international price discrimination", Economic Analysis Group Discussion Paper, United States Department of Justice, Antitrust Division, 25 August 1993.
(19) انظر David A. Malueg and Marius Schwartz, "Parallel import, demand dispersion and international price discrimination", Economic Analysis Froup Discussion Paper, US Department of Justice, Antitrust Division, 25 August 1993.