| article html file updated | 6 February 2020 01:02 CET | Update | https://www.mdpi.com/1422-0067/14/3/6044 |
| article html file updated | 8 May 2019 07:17 CEST | Update | - |
| article html file updated | 20 March 2019 19:52 CET | Update | - |
| article html file updated | 17 June 2015 07:37 CEST | Update | - |
| article html file updated | 21 May 2013 09:21 CEST | Update | - |
| article xml file uploaded | 21 May 2013 09:21 CEST | Update | https://www.mdpi.com/1422-0067/14/3/6044/xml |
| article html file updated | 18 April 2013 14:08 CEST | Update | - |
| article xml file uploaded | 18 April 2013 14:07 CEST | Update | - |
| article html file updated | 9 April 2013 16:30 CEST | Original file | - |
| article xml file uploaded | 9 April 2013 16:27 CEST | Original file | - |
| article pdf uploaded. | 15 March 2013 10:26 CET | Version of Record | https://www.mdpi.com/1422-0067/14/3/6044/pdf |
