Markov, K. and Zvyatkov, K. (1992) “On the optimal third-order bounds on the effective elastic moduli of random dispersions of spheres”, Ann. Sofia Univ. Fac. Math. and Inf, 83(2), pp. 37–64. Available at: https://ftl5.uni-sofia.bg./index.php/fmi/article/view/514 (Accessed: 24 November 2024).