@Article{acp-3-1051-2003, AUTHOR = {Patra, P. K. and Lal, S. and Venkataramani, S. and Chand, D.}, TITLE = {Halogen Occultation Experiment (HALOE) and balloon-borne in situ measurements of methane in stratosphere and their relation to the quasi-biennial oscillation (QBO)}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {3}, YEAR = {2003}, NUMBER = {4}, PAGES = {1051--1062}, URL = {http://www.atmos-chem-phys.net/3/1051/2003/}, ISSN = {1680-7316} }