Akkaya, M. K., A. E. Yilmaz, and M. Kuzuoğlu. 2022. “Perturbation-Asymptotic Series Approach for an Electromagnetic Wave Problem in an Epsilon Near Zero (ENZ) Material”. Advanced Electromagnetics 11 (1):30-40. https://doi.org/10.7716/aem.v11i1.1668.