 @article{parham_moradi_2011, title={Development of a flotation-spectrophotometric method for determination of cetylpyridinium chloride in pharmaceutical products}, volume={34}, ISSN={0100-4042}, url={https://doi.org/10.1590/S0100-40422011000500027}, DOI={10.1590/S0100-40422011000500027}, number={5}, journal={Química Nova}, publisher={Sociedade Brasileira de Química}, author={Parham, Hooshang and Moradi, Nahid Pourreza and Darioshi}, year={2011}, pages={884–887} }