@article{article96c2febf,
title   = {Unitary quantum physics with time-space noncommutativity},
author = {Balacharandren, Aiyalam P and Govindarajan, T R and Mendes, Carlos Molina and Teotonio Sobrinho, Paulo},
year = {2004},
doi = {10.1088/1742-6596/24/1/022},
journal   = {Journal of High Energy Physics}
}