Recent highlights from ARGO-YBJ
  The ARGO-YBJ experiment has been in stable data taking for 5 years at the YangBaJing Cosmic Ray Observatory (Tibet, P.R. China, 4300 m a.s.l., 606 g/cm^2). With a duty-cycle greater than 86% the detector collected about 5 X 10^{11} events in a wide energy range, from few hundreds GeV up to the PeV. A number of open problems in cosmic ray physics has been faced exploiting different analyses. In this paper we summarize the latest results in gamma-ray astronomy and in cosmic ray physics 
Di Sciascio Giuseppe (on behalf of the ARGO-YBJ Collaboration) (INFN -   Sezione Roma Tor Vergata, Roma, Italy)
astro-ph.HE hep-ex