@Article{326630, author = "Anna Piszcz", title = "Is the forcing of services on suppliers an abuse of a dominant position? : case comment to the judgement of the Supreme Court of 19 February 2009 - DROP (Ref. No. III SK 31/08) ", year = 2010, volume = 3 (3), number = , journal = Yearbook of Antitrust and Regulatory Studies, pages = s. 277-283, }