MANSTAVIČIUS, Eugenius. Harmonic Bernoulli strings and random permutations. Lietuvos matematikos rinkinys, [S. l.], v. 44, n. spec., p. 90–94, 2004. DOI: 10.15388/LMR.2004.31867. Disponível em: https://journals.vu.lt./LMR/article/view/31867. Acesso em: 3 apr. 2025.