Ioannis Papaefstathiou Stylianos Perissakis Theofanis Orphanoudakis Nikos A. Nikolaou George Kornaros Nicholas Zervos George E. Konstantoulakis Dionisios N. Pnevmatikatos Kyriakos Vlachos PRO3: A Hybrid NPU Architecture. 20-33 2004 24 IEEE Micro 5 http://doi.ieeecomputersociety.org/10.1109/MM.2004.55 db/journals/micro/micro24.html#PapaefstathiouPONKZKPV04