Chemical composition of Oriental tobacco as depending on long-term mineral fertilization whit different norms and rates. Bulgarian Journal of Soil Science, Agrochemistry and Ecology, [S. l.], v. 52, n. 2, p. 10–18, 2018. Disponível em: https://agriacad.eu/ojs/index.php/bjssae/article/view/1885.. Acesso em: 10 feb. 2026.