Groupoids in analysis, geometry, and physics proceedings - Ramsay Arlan ed.; AMS-IMS-SIAM Joint Summer Research Conference on Groupoids in Analysis, Geometry, and Physics (20-24 Jun 1999 : Colorado,Boulder); AMS-IMS-SIAM joint summer research conference on groupoids in analysis, geometry, and physics Colorado, Boulder 20-24 Jun 1999 (Providence AMS, 1999)
Keywords: Groupoids