@article{sarkhosh_mehdinia_jabbari_yamini_2012,  title={Determination of biphenyl and biphenyl oxide in aqueous samples by headspace single drop microextraction coupled to gas chromatography},  volume={23},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532012000400004},  DOI={10.1590/S0103-50532012000400004},  number={4},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Sarkhosh, Maryam and Mehdinia, Ali and Jabbari, Ali and Yamini, Yadollah},  year={2012},  month={Apr},  pages={602–609} }