Applicability of solid-phase microextraction followed by on-fiber silylation for the determination of estrogens in water samples by gas chromatography-tandem mass spectrometry

1. Carpinteiro, J.
2. Quintana, J.B.
3. Rodríguez, I.
4. Carro, A.M.
5. Lorenzo, R.A.
6. Cela, R.