BIENIEK - MAJKA, Maryla. COLLECTIVE ACTION THEORY OF MANCUR OLSON ON THE EXAMPLE OF INTEGRATED FRUIT AND VEGETABLE PRODUCERS. Proceedings of the International Scientific Conference "Economic Sciences for Agribusiness and Rural Economy", [S. l.], n. 3, 2020. DOI: 10.22630/ESARE.2019.3.5. Disponível em: https://esare.ieif.sggw.pl/article/view/3341. Acesso em: 20 dec. 2025.