1. 2011-02-23 Re: [postgis-users] Looking for a points to moving av postgis-u Paragon Corporatio 2. 2011-02-23 Re: [postgis-users] Looking for a points to moving av postgis-u Stephen Woodbridge 3. 2011-02-23 [postgis-users] Looking for a points to moving averag postgis-u Stephen Woodbridge