JAŁOWIECKI, P.; GOSTKOWSKI, M.; ZMARZŁOWSKI, K.; WOŹNIAKOWSKI, T. PRODUCTIVITY PARADOX IN SELECTED SECTORS OF AGRI-FOOD PRODUCTION BRANCH IN POLAND. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 19, n. 4, p. 366–376, 2018. DOI: 10.22630/MIBE.2018.19.4.35. Disponível em: https://qme.sggw.edu.pl/article/view/2568. Acesso em: 5 maj. 2024.