William J. Clarke Luiz C. Alves T. J. Dell H. Elfering J. P. Kubala C. Lin Michael J. Mueller K. Werner IBM System z10 design for RAS. 11 2009 53 IBM Journal of Research and Development 1 http://dx.doi.org/10.1147/JRD.2009.5388574 db/journals/ibmrd/ibmrd53.html#ClarkeADEKLMW09