BLONSKAYA, Liubov et al. Biological indices of Bashkir Lombardy poplar (Populus nigra L. × Populus nigra var. italica Du Roi) in urban landscapes. Bulgarian Journal of Agricultural Science, Sofia, BG, v. 25, n. Supplement 2, p. 30–36, 2019. Disponível em: https://agriacad.eu/ojs/index.php/bjas/article/view/4662.. Acesso em: 23 oct. 2026.