SAPARNIJAZOV, O. Limiting equations for the class number of the ideals of an imaginary quadratic field. Lithuanian Mathematical Journal, [S. l.], v. 5, n. 2, p. 303–305, 1965. DOI: 10.15388/LMJ.1965.19563. Disponível em: https://www.zurnalai.vu.lt/LMJ/article/view/19563. Acesso em: 8 jun. 2025.