LITVIN, V. A.; DERIY, S. I.; PLAKHOTNIUK, L. N.; NJOH, R. A. Effects of humic substances on seed germination of wheat under the influence of heavy metal. Cherkasy University Bulletin: Biological Sciences Series, [S. l.], n. 1, p. 42–52, 2020. Disponível em: https://bio-ejournal.cdu.edu.ua/article/view/3815. Acesso em: 12 may. 2026.