SIEMIŃSKI, P. .; ŽUKOVSKIS, J. .; SENKUS, . P. . Regional diversification of the effects of support for agricultural producer groups in Poland. Zeszyty Naukowe UPH seria Administracja i Zarządzanie, [S. l.], v. 46, n. 119, p. 35–42, 2019. Disponível em: https://czasopisma.uph.edu.pl/znadministracja/article/view/340. Acesso em: 5 may. 2024.