TY  - RPRT
TI  - [A backward trajectory inversion model for methane emission over Beijing area].
AU  - Xuhui Cai
AU  - Min Shao
AU  - Fang Su
PY  - 2002
UR  - https://pubmed.ncbi.nlm.nih.gov/12533920/
ID  - 12533920
ER  -