STANKIEWICZ, Rafał. BETWEEN PROTECTION OF COMPETITION AND SECTOR REGULATION. POLITICAL BORDERS OF SEPARATING AREAS OF STATE INTERFERENCE IN THE MARKET. Ekonomia i Prawo. Economics and Law. Online. 31 March 2012. Vol. 8, no. 1, pp. 155-170. [Accessed 21 April 2026]. DOI 10.12775/EiP.2012.010.