TY - JOUR AU - R. Barger AU - John Hall BT - Applied Physics Letters DA - Jan-01-1973 DO - 10.1063/1.1654608 PY - 1973 EP - 196 T2 - Applied Physics Letters TI - Wavelength of the 3.39-μm laser-saturated absorption line of methane VL - 22 SN - 00036951 ER -