@inbook{Papadopoulos_2019,
title={On the Vibrational Polarizabilities and Hyperpolarizabilities. Analysis of Some Specific Examples: Pyrrole and Harf},
url={http://dx.doi.org/10.1201/9780429081385-281},
DOI={10.1201/9780429081385-281},
booktitle={International Conference of Computational Methods in Sciences and Engineering 2004 (ICCMSE 2004)},
publisher={CRC Press},
author={Papadopoulos,
M. G. and Avramopoulos,
A. and Reis,
H.},
year={2019},
month=apr,
pages={1108–1111} }