Potemkin, Andrey S., et al. “Green Function for Hyperbolic Media”. Physical Review A, vol. 86, no. 2, 2012, https://doi.org/10.1103/physreva.86.023848.
Potemkin, A. S., Poddubny, A. N., Belov, P. A., & Kivshar, Y. S. (2012). Green function for hyperbolic media. Physical Review A, 86(2). https://doi.org/10.1103/physreva.86.023848
Potemkin, Andrey S., Alexander N. Poddubny, Pavel A. Belov, and Yuri S. Kivshar. “Green Function for Hyperbolic Media”. Physical Review A 86, no. 2 (2012). https://doi.org/10.1103/physreva.86.023848.
Potemkin AS, Poddubny AN, Belov PA, Kivshar YS. Green function for hyperbolic media. Physical Review A. 2012;86(2).