%0 Thesis
%9 Dissertation
%A Ulrich, Ralf Matthias
%T Measurement of the proton air cross section using hybrid data of the Pierre Auger Observatory
%D 2008
%R 10.23689/fidgeo-283
%I Univ. Karlsruhe
%U http://hdl.handle.net/11858/00-1735-0000-0001-31A6-C
%~  FID GEO-LEO e-docs