TY - JOUR AU - M. Trudeau AU - Pin Chen AU - G de AU - Leo Hollberg AU - P Tans C2 - Applied Optics DA - 2006-06-10 LA - en M1 - 45 PB - Applied Optics PY - 2006 TI - Stable isotopic analysis of atmospheric methane by infrared spectroscopy by use of diode laser difference-frequency generation UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50190 ER -