Aiman H. El-Maleh Raslan H. Al-Abaji Extended frequency-directed run-length code with improved application to system-on-a-chip test data compression. 449-452 2002 ICECS https://doi.org/10.1109/ICECS.2002.1046192 conf/icecsys/2002 db/conf/icecsys/icecsys2002.html#El-MalehA02