TY - ECHAP AU - John Hall AU - J. Magyar CY - Berlin, Heidelberg DO - 10.1007/3540077197_21 M1 - Topics in Applied Physics PB - Springer Berlin Heidelberg PP - Berlin, Heidelberg PY - 1976 SN - 978-3-540-07719-0/0303-4216 SP - 173 EP - 199 TI - High resolution saturated absorption studies of methane and some methyl-halides VL - 13 ER -