Naotake Kamiura Teijiro Isokawa Nobuyuki Matsui On Improvement in Fault Tolerance of Hopfield Neural Networks. 406-411 2004 conf/ats/2004 Asian Test Symposium http://doi.ieeecomputersociety.org/10.1109/ATS.2004.64 db/conf/ats/ats2004.html#KamiuraIM04