Search results
International Journal of Theoretical Physics > 2018 > 57 > 6 > 1723-1732
International Journal of Theoretical Physics > 2014 > 53 > 3 > 1064-1069
International Journal of Theoretical Physics > 2018 > 57 > 6 > 1723-1732
International Journal of Theoretical Physics > 2014 > 53 > 3 > 1064-1069