PUKIN, Paulina. COLLABORATION BETWEEN ECONOMIC OPERATORS SITUATED IN THE WARMIA AND MAZURY REGION AND BUSINESS ENVIRONMENT INSTITUTIONS. Acta Universitatis Nicolai Copernici. Zarządzanie, [S. l.], v. 46, n. 2, p. 25–34, 2019. DOI: 10.12775/AUNC_ZARZ.2019.007. Disponível em: https://apcz.umk.pl/AUNC_ZARZ/article/view/AUNC_ZARZ.2019.007. Acesso em: 4 lip. 2025.