TY - JOUR A1 - Marszał, Tadeusz PB - Polish Academy of Sciences – Committee for Spatial Economy and Regional Planning and European Regional Science Association (ERSA) Polish Section L1 - http://journals.pan.pl/Content/98185/mainfile.pdf L2 - http://journals.pan.pl/Content/98185 PY - 2014 IS - vol. 38 T1 - Some Remarks on Co-operation of Cities and Cohesion of MultipolarMertopolitan Areas in Poland UR - http://journals.pan.pl/dlibra/publication/edition/98185 T2 - Studia Regionalia ER -