@article{Iglesias_2020,
title={In-Depth Study into Polymeric Materials in Low-Density Gastroretentive Formulations},
volume={12},
ISSN={1999-4923},
url={http://dx.doi.org/10.3390/pharmaceutics12070636},
DOI={10.3390/pharmaceutics12070636},
number={7},
journal={Pharmaceutics},
publisher={MDPI AG},
author={Iglesias,
Nieves and Galbis,
Elsa and Romero-Azogil,
Lucía and Benito,
Elena and Lucas,
Ricardo and García-Martín,
M. Gracia and de-Paz,
M.-Violante},
year={2020},
month=jul,
pages={636} }