Alan Gara Matthias A. Blumrich Dong Chen George L.-T. Chiu Paul Coteus Mark Giampapa Ruud A. Haring Philip Heidelberger Dirk Hoenicke Gerard V. Kopcsay Thomas A. Liebsch Martin Ohmacht Burkhard D. Steinmacher-Burow Todd Takken Pavlos Vranas Overview of the Blue Gene/L system architecture. 195-212 2005 49 IBM Journal of Research and Development 2-3 http://dx.doi.org/10.1147/rd.492.0195 db/journals/ibmrd/ibmrd49.html#GaraBCCCGHHHKLOSTV05