TOKARZEWSKI, S.; GAŁKA, A.; STARUSHENKO, G. Rigorous bounds on the asymptotic expansions of effective transport coefficients of two-phase media. Archives of Mechanics, Warsaw, Poland, v. 49, n. 4, p. 647–663, 1997. Disponível em: http://am.ippt.gov.pl/index.php/am/article/view/v49p647. Acesso em: 17 jan. 2026.