Viacheslav Izosimov Ilia Polian Paul Pop Petru Eles Zebo Peng Analysis and optimization of fault-tolerant embedded systems with hardened processors. 682-687 2009 DATE http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=5090609&arnumber=5090752&count=326&index=138 conf/date/2009 db/conf/date/date2009.html#IzosimovPPEP09