MITALAUSKAS, A.; STATULEVIČIUS, V. Local limit theorem and asymptotic expansion for the Sums of independent lattice random variables. Lithuanian Mathematical Journal, [S. l.], v. 6, n. 4, p. 569–583, 1966. DOI: 10.15388/LMJ.1966.19754. Disponível em: https://journals.vu.lt./LMJ/article/view/19754. Acesso em: 26 apr. 2025.