| article html file updated | 6 February 2020 00:28 CET | Update | https://www.mdpi.com/2076-328X/3/1/133 |
| article html file updated | 8 May 2019 08:38 CEST | Update | - |
| article html file updated | 20 March 2019 18:26 CET | Update | - |
| article html file updated | 17 June 2015 06:20 CEST | Update | - |
| article html file updated | 26 August 2014 03:57 CEST | Update | - |
| article xml file uploaded | 26 August 2014 03:57 CEST | Update | https://www.mdpi.com/2076-328X/3/1/133/xml |
| article html file updated | 14 August 2014 11:40 CEST | Update | - |
| article xml file uploaded | 14 August 2014 11:40 CEST | Update | - |
| article html file updated | 14 August 2014 11:20 CEST | Original file | - |
| article xml file uploaded | 14 August 2014 11:20 CEST | Original file | - |
| article pdf uploaded. | 7 February 2013 09:29 CET | Version of Record | https://www.mdpi.com/2076-328X/3/1/133/pdf |
