Electromagnetic waves scattering from a sphere of complex conjugate mediumAhsan Illahi, M. Bashir, Majeed A. S. Alkanhal, Sadia Khatoon, Abdul Ghaffar and Y. KhanJ. Eur. Opt. Soc.-Rapid Publ., 15 1 (2019) 10DOI: https://doi.org/10.1186/s41476-019-0107-2