| article html file updated | 5 February 2020 18:12 CET | Update | https://www.mdpi.com/1660-4601/8/9/3759 |
| article html file updated | 8 May 2019 22:58 CEST | Update | N/A |
| article html file updated | 20 March 2019 09:46 CET | Update | N/A |
| article html file updated | 16 June 2015 18:31 CEST | Update | N/A |
| article html file updated | 14 August 2014 12:04 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 12:04 CEST | Update | https://www.mdpi.com/1660-4601/8/9/3759/xml |
| article html file updated | 14 August 2014 11:43 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 11:43 CEST | Update | N/A |
| article html file updated | 14 August 2014 11:22 CEST | Update | N/A |
| article xml file uploaded | 14 August 2014 11:22 CEST | Original file | N/A |
| article html file updated | 6 February 2013 22:44 CET | Update | N/A |
| article html file updated | 6 February 2013 02:30 CET | Update | N/A |
| article html file updated | 28 January 2013 23:51 CET | Update | N/A |
| article html file updated | 26 January 2013 05:10 CET | Update | N/A |
| article html file updated | 22 January 2013 22:38 CET | Original file | N/A |
