ZHANG, J. .; LIU, X.; LIU, D. .; HUANG, Y. . Characterizable and V-characterizable groups. Proceedings of the Bulgarian Academy of Sciences, Sofia, Bulgaria, v. 75, n. 11, p. 1551–1558, 2022. DOI: 10.7546/CRABS.2022.11.01. Disponível em: https://proceedings.bas.bg/index.php/cr/article/view/190. Acesso em: 5 oct. 2026.