Thu, 21 Aug 2008 09:53:26 BST CiteULike: kdesmond's library [206 articles] http://www.citeulike.org/user/kdesmond/article/2800778 CiteULike.org en-gb Copyright © 2004-2008 citeulike.org http://www.citeulike.org/user/kdesmond/article/2800778 <i>Physical Review Letters, Vol. 82, No. 1. (4 January 1999), 205.</i> Slow Drag in a Granular Medium R Albert MA Pfeifer AL Barabási P Schiffer doi:10.1103/PhysRevLett.82.205 Physical Review Letters, Vol. 82, No. 1. (4 January 1999), 205. 2008-05-15T05:55:40-00:00 1999 Physical Review Letters 82 1 205 American Physical Society granular_drag qual qualifier