| article html file updated | 5 February 2020 10:38 CET | Update | https://www.mdpi.com/1660-4601/4/3/228 |
| article html file updated | 9 May 2019 14:46 CEST | Update | N/A |
| article html file updated | 19 March 2019 15:09 CET | Update | N/A |
| article html file updated | 14 August 2014 11:41 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 11:41 CEST | Update | https://www.mdpi.com/1660-4601/4/3/228/xml |
| article html file updated | 14 August 2014 11:21 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 11:21 CEST | Update | N/A |
| article html file updated | 3 September 2013 12:16 CEST | Update | N/A |
| article xml file uploaded | 3 September 2013 12:16 CEST | Update | N/A |
| article html file updated | 2 August 2013 17:24 CEST | Original file | N/A |
| article xml file uploaded | 2 August 2013 17:24 CEST | Original file | N/A |
