Search results for: Da Zhang
International Journal of Theoretical Physics > 2016 > 55 > 1 > 440-446
International Journal of Theoretical Physics > 2015 > 54 > 5 > 1711-1719
International Journal of Theoretical Physics > 2016 > 55 > 1 > 440-446
International Journal of Theoretical Physics > 2015 > 54 > 5 > 1711-1719