@article{7c5dc306a3c447ebb93c2701eeaecf4c,
title = "A computationally efficient Kalman smoother for the evaluation of the CH4 budget in Europe",
keywords = "ZX Int.klas.verslagjaar < 2002",
author = "XF Zhang and AW Heemink and LHJM Janssen and PHM Janssen and FJ Sauter",
year = "1999",
language = "Undefined/Unknown",
volume = "23",
pages = "109--129",
journal = "Applied Mathematical Modelling: simulation and computation for engineering and environmental systems",
issn = "0307-904X",
publisher = "Elsevier",
}