BIKELIS, A. On the central limit theorem in R^k. I. Lithuanian Mathematical Journal, [S. l.], v. 11, n. 1, p. 27–58, 1971. DOI: 10.15388/LMJ.1971.20959. Disponível em: https://www.journals.vu.lt/LMJ/article/view/20959.. Acesso em: 3 may. 2024.