Plasmon polaritons in 1D Cantor-like fractal photonic superlattices containing a left-handed materialJ. R. Mejía-Salazar, N. Porras-Montenegro, E. Reyes-Gómez, S. B. Cavalcanti and L. E. OliveiraEPL, 95 2 (2011) 24004DOI: https://doi.org/10.1209/0295-5075/95/24004