@article{rodríguez rodríguez_sanz alaejos_díaz romero_1999, title={Fluorimetric determination of selenium in biological samples}, volume={32}, ISSN={0003-2719}, number={9}, journal={Analytical Letters}, author={Rodríguez Rodríguez and Sanz Alaejos and Díaz Romero}, year={1999}, pages={1699-1721} }