Świadek, Arkadiusz. “COMPETITOR LOCALIZATION AND INNOVATION ACTIVITY OF PERIPHERAL INDUSTRIAL SYSTEMS IN POLAND”. Ekonomia i Prawo. Economics and Law 12, no. 3 (September 30, 2013): 463–474. Accessed June 26, 2026. https://apcz.umk.pl/EiP/article/view/EiP.2013.034.