@Article{231786, author = "Barbara Konecka-Szydłowska, Elżbieta Zuzańska-Żyśko, Robert Szmytkie", title = "Role of services in the economies of small towns of Silesia region and Wielkopolskie voivodship ", year = 2010, volume = , number = 14, journal = Bulletin of Geography. Socio-Economic Series, pages = s. 51-62, }