KARBONSKIS, Arvydas; MANSTAVIČIUS, Eugenijus. Effective bounds of the variance of statistics on multisets of necklaces. Lietuvos matematikos rinkinys, [S. l.], v. 61, n. A, p. 7–12, 2021. DOI: 10.15388/LMR.2020.22469. Disponível em: https://www.journals.vu.lt/LMR/article/view/22469.. Acesso em: 6 may. 2024.