| article html file updated | 6 February 2020 06:13 CET | Update | https://www.mdpi.com/2072-6643/5/12/5140 |
| article html file updated | 7 May 2019 20:49 CEST | Update | - |
| article html file updated | 21 March 2019 09:29 CET | Update | - |
| article html file updated | 19 August 2015 13:41 CEST | Update | - |
| article html file updated | 14 August 2014 12:04 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:04 CEST | Update | https://www.mdpi.com/2072-6643/5/12/5140/xml |
| article html file updated | 7 January 2014 12:38 CET | Update | - |
| article xml file uploaded | 7 January 2014 12:38 CET | Update | - |
| article pdf uploaded. | 18 December 2013 19:52 CET | Updated version of record | https://www.mdpi.com/2072-6643/5/12/5140/pdf |
| article html file updated | 16 December 2013 18:34 CET | Original file | - |
| article xml uploaded. | 16 December 2013 18:34 CET | Original file | - |
| article pdf uploaded. | 16 December 2013 18:32 CET | Updated version of record | https://www.mdpi.com/2072-6643/5/12/5140/pdf-vor |
| article pdf uploaded. | 16 December 2013 18:31 CET | Updated version of record | https://www.mdpi.com/2072-6643/5/12/5140/pdf-vor |
| article pdf uploaded. | 16 December 2013 14:05 CET | Version of Record | https://www.mdpi.com/2072-6643/5/12/5140/pdf-vor |
