Media type: E-Article Title: Validating Second-Order Mutation at System Level Contributor: Reales Mateo, Pedro; Polo Usaola, Macario; Fernandez Aleman, Jose Luis Published: Institute of Electrical and Electronics Engineers (IEEE), 2013 Published in: IEEE Transactions on Software Engineering, 39 (2013) 4, Seite 570-587 Language: Not determined DOI: 10.1109/tse.2012.39 ISSN: 0098-5589; 1939-3520 Origination: Footnote: