@Article{140108, author = "Krystyna Kowalik-BaƄczyk", title = "The publication of the European Commision's guidelines in an official language of a new Member State as a condition for their application : case comment to the order of the Polish Supreme Court of 3 September 2009 (Ref. No. III SK 16/09) to refer a preliminary question to the Court of Justice of the European Union (C-410/99 Polska Telefonia Cyfrowa sp. z o.o. v President of the Electronic Communications Office) ", year = 2010, volume = 3 (3), number = , journal = Yearbook of Antitrust and Regulatory Studies, pages = s. 306-315, }