LAURINČIKAS, Antanas. The investigations of zeta-functions in Lithuania. Lietuvos matematikos rinkinys, [S. l.], v. 41, n. spec., p. 383–388, 2001. DOI: 10.15388/LMR.2001.34615. Disponível em: https://www.zurnalai.vu.lt/LMR/article/view/34615. Acesso em: 6 nov. 2025.