Correlation of optical reflectivity with numerical calculations for a two-dimensional photonic crystal designed in GeMarius Adrian Husanu, Dana Georgeta Popescu, Constantin Paul Ganea, Iulia Anghel and Camelia FloricaEur. Phys. J. D, 69 12 (2015) 273DOI: https://doi.org/10.1140/epjd/e2015-60478-7