Zvyatkov, K. (1999) “A new approach for deriving $c^2$-bounds on the effective conductivity of random dispersions”, Ann. Sofia Univ. Fac. Math. and Inf, 91, pp. 177–192. Available at: https://ftl5.uni-sofia.bg./index.php/fmi/article/view/277 (Accessed: 28 November 2024).