@article{paranhos_oliveira_soares_pessan_2007, title={Poly(vinyl alcohol)/sulfonated polyester hydrogels produced by freezing and thawing technique: preparation and characterization}, volume={10}, ISSN={1516-1439}, url={https://doi.org/10.1590/S1516-14392007000100010}, DOI={10.1590/S1516-14392007000100010}, number={1}, journal={Materials Research}, publisher={ABM, ABC, ABPol}, author={Paranhos, Caio Marcio and Oliveira, Renata Nunes and Soares, Bluma Guenther and Pessan, Luiz Antônio}, year={2007}, month={Jan}, pages={43–46} }