Auger decay and the direct double ionization probability of a 2p inner-shell hole in a singly charged Ar+ ionPengfei Liu, Yanpeng Liu, Jiaolong Zeng and Jianmin YuanEur. Phys. J. D, 68 8 (2014) 214DOI: https://doi.org/10.1140/epjd/e2014-50124-5