Andrzej Krasniewski Concurrent Error Detection in Sequential Circuits Implemented Using Embedded Memory of LUT-Based FPGAs. 487-495 2004 conf/dft/2004 DFT http://csdl.computer.org/comp/proceedings/dft/2004/2241/00/22410487abs.htm db/conf/dft/dft2004.html#Krasniewski04