TY - JOUR A1 - Butler, T. M. A1 - Simmonds, I. A1 - Rayner, P. J. T1 - Mass balance inverse modelling of methane in the 1990s using a Chemistry Transport Model JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 4 IS - 3 SP - 3419 EP - 3483 Y1 - 2004/06/22 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/4/3419/2004/ L1 - http://www.atmos-chem-phys-discuss.net/4/3419/2004/acpd-4-3419-2004.pdf DO - 10.5194/acpd-4-3419-2004 ER -