@incollection{Ugwu11,
author = {E. I. Ugwu},
title = {Wave Propagation in Dielectric Medium Thin Film Medium},
booktitle = {Wave Propagation},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Andrey Petrin},
chapter = {7},
doi = {10.5772/14789},
url = {https://doi.org/10.5772/14789}
}