E. . Alekseev, Y. Zarichnyak, S. . Bolegenova, and V. Khodunkov, “Thermal conductivity of hollow microspheres with perforated walls ”, Rec.Contr.Phys., vol. 2024, no. 1, pp. 76–83, Mar. 2024, doi: 10.26577/RCPh.2024v88i1a010.