TY - RPRT TI - Discrete Sample Introduction Module for Quantitative and Isotopic Analysis of Methane and Other Gases by Cavity Ring-Down Spectroscopy AU - Pohlman, John W. AU - Casso, Michael AU - Magen, Cédric AU - Bergeron, Emile PY - 2021 DO - 10.1021/acs.est.1c01386 UR - https://www.osti.gov/biblio/1849103 ID - 1849103 ER -