Discovery of a jet-like structure with overionized plasma in the SNR IC 443 Emanuele Greco, Marco Miceli, Salvatore Orlando, Giovanni Peres, Eleonora Troja and Fabrizio Bocchino A&A, 615 (2018) A157 Published online: 31 July 2018 DOI: 10.1051/0004-6361/201832733