TY - RPRT TI - Generation of ethylene tracer by noncatalytic pyrolysis of natural gas at elevated pressure AU - Y. Lu AU - S. Chen AU - M. Rostam-Abadi AU - R. Ruch AU - D. Coleman AU - L.J. Benson PY - 2004 DO - 10.1021/ef0498216 UR - https://pubs.usgs.gov/publication/70029144 ID - 70029144 ER -