JAŁOWIECKI, Piotr; GOSTKOWSKI, Michał; ZMARZŁOWSKI, Krzysztof; WOŹNIAKOWSKI, Tomasz. 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: 3 kwi. 2025.