1. Lent, C.S., Tougaw, P.D., Porod, W., Bernstein, G.H.: Quantum cellular automata. Nanotechnology 4(1), 49 (1993)
2. Lakshmi, S.K., Athisha, G.: Efficient design of logical structures and functions using nanotechnology based quantum dot cellular automata design. Int. J. Comput. Appl. 3, 5 (2010)
3. Lakshmil, S.K., Athishi, G., Karthikeyan, M., Ganesh, C.: Design of subtractor using nanotechnology based QCA. In: Communication Control and Computing Technologies, pp. 384–388 (2010)
4. Orlov, A.O., Amlani, I., Toth, G., Lent, C.S., Bernstein, G.H., Snider, G.L.: Experimental demonstration of a binary wire for quantum-dot cellular automata. Appl. Phys. Lett. 74(19), 2875–2877 (1999)
5. Niemier, M.T., Kogge, P.M.: Logic in wire: using quantum dots to implement a microprocessor. Electron. Circ. Syst. 3, 1211–1215 (1999)