 @article{aguiar_borin_poppi_2010,  title={Determination of viscosity and solids in pressure-sensitive adhesives by FTIR-ATR and multivariate calibration},  volume={21},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532010000300006},  DOI={10.1590/S0103-50532010000300006},  number={3},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Aguiar, Joana G. de and Borin, Alessandra and Poppi, Ronei J.},  year={2010},  pages={436–440} }