@inproceedings { MyConf:ASAP:2005, title = {Simple 4-Bit Processor Based On Quantum-Dot Cellular Automata (QCA)}, journal = {Proc. of Application Specific Architectures, and Processors Conference}, year = {2005}, month = {July}, pages = {288--293}, type = {inproceedings}, author = { Walus, K. and Mazur, M. and Schulhof, G. and Jullien, G. A.} }