[1] [1] Chuang I L et al. Experimental realization of a quantum algorithm [J]. Nature, 1998, 393:143

[2] [2] Wei D X et al. Experimental realization of 7-qubit universal perfect controlled-NOT and controlled square-root NOT gates [DK]. quant-ph/0109002 (2001)

[3] [3] Barenco A et al. Conditional quantum dynamics and logic gates [J]. Phys. Rev. Lett., 1995, 74:4083

[4] [4] Fredkin E, Toffoli T. Conservative logic [J]. Inter. J. Theor. Phys., 1982, 21:219

[5] [5] Toffoli T. Bicontinuous extensions of invertible combinational functions [J]. Math. Systems Theory, 1981, 14:13

[6] [6] Deutsch D. Quantum computational networks [J]. Proc. R. Soc. London Setr. A, 1989, 425:73