1. 2011-11-26 Re: [postgis-users] Ring Self-intersection problem postgis-u Josh Jordan 2. 2011-11-26 Re: [postgis-users] Ring Self-intersection problem postgis-u Bob and Deb 3. 2011-11-26 Re: [postgis-users] Ring Self-intersection problem postgis-u Sandro Santilli 4. 2011-11-26 [postgis-users] Ring Self-intersection problem postgis-u ahmet temiz