Multisorbent tubes sampling used in thermal desorption cold trap injection with gas chromatography-mass spectrometry for C2-C6 hydrocarbon measurements in an urban atmosphere

1. Baroja, O.
2. Goicolea, M.A.
3. Sampedro, M.C.
4. Rodríguez, E.
5. De Balugera, Z.G.
6. Alonso, A.
7. Barrio, R.J.