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008 141010b2010 xxu||||| |||| 00| 0 eng d
245 _aDark worlds /
_cFeng, Jonathan and Trodden, Mark
260 _cNov. 2010,
300 _app. 20-27,
440 _aSCIENTIFIC AMERICAN
_vVol. 303, No. 5,
650 _aCOSMOLOGY: DARK MATTER
856 _uhttp://www.scientificamerican.com/article.cfm?id=dark-worlds
999 _c16283
_d16283