David Neuhäuser Eberhard Zehendner Correction of Faulty Signal Transmission for Resilient Designs of Signed-Digit Arithmetic. 211-220 2012 ARCS Workshops conf/arcs/2012w db/conf/arcs/arcs2012w.html#NeuhauserZ11 http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=6222225