Kudyshev, Zh.A., I.R. Gabitov, A. Kissan, and Ye.S. Mukhametkarimov. “Hyperbolic Metamaterials Based on Graphene Sheets With Different Values of Chemical Potentials”. Physical Sciences and Technology 3, no. 2 (May 3, 2018): 4–11. Accessed January 4, 2025. https://phst.kaznu.kz/index.php/journal/article/view/100.