@incollection{Ivashchenko18,
author = {Volodymyr V. Halyan and Inna A. Ivashchenko},
title = {Mechanism of Photoluminescence in Erbium-Doped Chalcogenide},
booktitle = {Luminescence},
publisher = {IntechOpen},
address = {Rijeka},
year = {2018},
editor = {Sergei Pyshkin},
chapter = {3},
doi = {10.5772/intechopen.81445},
url = {https://doi.org/10.5772/intechopen.81445}
}