Simultaneous speciation of methylmercury and butyltin species in environmental samples by headspace-stir bar sorptive extraction-thermal desorption-gas chromatography-mass spectrometry

1. Prieto, A.
2. Zuloaga, O.
3. Usobiaga, A.
4. Etxebarria, N.
5. Fernández, L.A.
6. Marcic, C.
7. de Diego, A.