SHISHKOVA, K.; TSEKOV, I.; POPOV, R.; SHISHKOV, S.; KALVATCHEV, Z. Research of the Genetic Diversity of TT Viruses in Bulgaria. Proceedings of the Bulgarian Academy of Sciences, Sofia, Bulgaria, v. 75, n. 11, p. 1680–1686, 2022. DOI: 10.7546/CRABS.2022.11.16. Disponível em: https://www.proceedings.bas.bg/index.php/cr/article/view/206. Acesso em: 10 mar. 2026.