TY - STD AU - Frey, M. M. PY - 2009// TI - A chemical fingerprint of surface UV in the 20th century firn record of nitrate stable isotopes at Dome C, East Antarctica N2 - EGU general assembly N1 - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=1338), last updated on Mon, 01 Jul 2024 19:54:47 +0200 ID - Frey2009 ER -