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E.B. Torbrand Dhrif       P-branes, grand unified theory and holography       Adv. Studies Theor. Phys., Vol. 7, 2013, no. 5-8, 333-340       http://dx.doi.org/10.12988/astp.2013.13031
Copyright © 2013 E.B. Torbrand Dhrif. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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