Antarctic ozone variability inside the polar vortex estimated from balloon measurements.Published in:Atmospheric Chemistry & Physics, 2014, v. 14, n. 1, p. 217, doi. 10.5194/acp-14-217-2014By:Parrondo, M. C.;Gil, M.;Yela, M.;Johnson, B. J.;Ochoa, H. A.Publication type:Article