Rajagopal Nagarajan Nikolaos Papanikolaou David Williams Simulating and Compiling Code for the Sequential Quantum Random Access Machine. 101-124 2007 170 Electr. Notes Theor. Comput. Sci. http://dx.doi.org/10.1016/j.entcs.2006.12.014 db/journals/entcs/entcs170.html#NagarajanPW07