@article{dimcovic_rockwell_milligan_burton_nguyen_kovchegov_2011, title={Framework for discrete-time quantum walks and a symmetric walk on a binary tree}, volume={84}, DOI={10.1103/physreva.84.032311}, publisher={American Physical Society (APS)}, author={Dimcovic and Rockwell and Milligan and Burton and Nguyen and Kovchegov}, year={2011}, month={Sep} }