BOIKO, T. A.; BOTALOV, V. S.; ROMANOV, A. V. Substantiation of the minimum size of the trial area when estimating the yield of chaga in birch plants of Perm Region. Amazonia Investiga, [S. l.], v. 8, n. 24, p. 219–224, 2019. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/974. Acesso em: 22 jul. 2024.