(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.
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.