ZOLOTAREV, V. M. On an extremal problem in the central limit theorems for sums of independent random variables. Lithuanian Mathematical Journal, [S. l.], v. 4, n. 3, p. 343–352, 1964. DOI: 10.15388/LMJ.1964.19514. Disponível em: https://test.zurnalai.vu.lt/LMJ/article/view/19514. Acesso em: 26 oct. 2025.