NIEZGODA, Dionizy. Production and income elasticity of production process in commodity farms. Annals of Agricultural Economics and Rural Development, [S. l.], v. 97, n. 3, p. 186–196, 2010. DOI: 10.22630/RNR.2010.97.3.46. Disponível em: https://rnr.sggw.edu.pl/article/view/9028. Acesso em: 10 nov. 2026.