ELLIOTT, P. D. T. A. The distribution of the quadratic class number. Lithuanian Mathematical Journal, [S. l.], v. 10, n. 1, p. 189–197, 1970. DOI: 10.15388/LMJ.1970.20844. Disponível em: https://www.journals.vu.lt/LMJ/article/view/20844.. Acesso em: 18 jul. 2024.