@ARTICLE {1865,
author={L. Sheridan and N. Paunkovic and Y. Omar and S. Bose},
doi={},
journal={International Journal of Quantum Information},
title={Discrete time quantum walk on a line with two particles},
year={2006},
month={January},
volume={4},
number={3},
pages={573-583},
ISSN={0219-7499}
}