ANDRZEJUK, A. Classification of Agricultural Emissions Among OECD Countries with Unsupervised Techniques. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, [S. l.], v. 18, n. 4, p. 80–91, 2018. DOI: 10.22630/PRS.2018.18.4.99. Disponível em: https://prs.sggw.edu.pl/article/view/2787. Acesso em: 30 wrz. 2022.