@article{majid_1993, 
  title={QUANTUM RANDOM WALKS AND TIME REVERSAL}, 
  volume={08}, 
  DOI={10.1142/s0217751x93001818}, 
  number={25}, 
  publisher={World Scientific Pub Co Pte Lt}, 
  author={MAJID}, 
  year={1993}, 
  month={Oct}
  }