PETROV, V. V. Limit Theorems for k-sequences of independent Random variables. Lithuanian Mathematical Journal, [S. l.], v. 5, n. 3, p. 443–455, 1965. DOI: 10.15388/LMJ.1965.19600. Disponível em: https://www.zurnalai.vu.lt/LMJ/article/view/19600. Acesso em: 4 may. 2025.