Folkins, I.Loewenstein, M.Podolske, J.Oltmans, SJProffitt, M.2013-06-192013-06-191999-09Folkins, I., M. Loewenstein, J. Podolske, SJ Oltmans, et al. 1999. "A barrier to vertical mixing at 14 km in the tropics: Evidence from ozonesondes and aircraft measurements." Journal of Geophysical Research-Atmospheres 104(D18): 22095-22102.2169-897Xhttp://dx.doi.org/10.1029/1999JD900404http://hdl.handle.net/10222/24123No abstract available.article1041822095