MARKOV, K.; ZVYATKOV, K. On the optimal third-order bounds on the effective elastic moduli of random dispersions of spheres. Ann. Sofia Univ. Fac. Math. and Inf., [S. l.], v. 83, n. 2, p. 37–64, 1992. Disponível em: https://ftl5.uni-sofia.bg/index.php/fmi/article/view/514. Acesso em: 5 dec. 2024.