WITKOWSKI, Jarosław; MARCINKOWSKI, Jakub. Regulatory stimulators and economic - managerial barriers to the development of circular supply chains for plastics. Economics and Environment, Poland, v. 98, n. 3, p. 1249, 2026. DOI: 10.34659/eis.2026.98.3.1249. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/1249. Acesso em: 7 sep. 2026.