@INPROCEEDINGS{GWDD:2008,
            AUTHOR = {D. Gro{\ss}e and R. Wille and G. W.
Dueck and R. Drechsler},
            TITLE = {Exact Synthesis of Elementary Quantum Gate Circuits
for Reversible Functions with Don\'t Cares},
            BOOKTITLE = {Int'l Symp. on {M}ulti-{V}alued {L}ogic} },
            YEAR      = {2008},
            pages = {214--219}
          }