| article html file updated | 6 February 2020 12:38 CET | Update | https://www.mdpi.com/2227-9067/1/3/280 |
| article html file updated | 20 September 2019 13:29 CEST | Update | N/A |
| article html file updated | 7 May 2019 07:30 CEST | Update | N/A |
| article html file updated | 22 March 2019 02:02 CET | Update | N/A |
| article html file updated | 20 August 2015 22:02 CEST | Update | N/A |
| article html file updated | 22 October 2014 11:21 CEST | Update | N/A |
| article xml file uploaded | 22 October 2014 11:21 CEST | Update | https://www.mdpi.com/2227-9067/1/3/280/xml |
| article html file updated | 22 October 2014 04:01 CEST | Update | N/A |
| article xml file uploaded | 22 October 2014 04:01 CEST | Update | N/A |
| article html file updated | 16 October 2014 04:30 CEST | Original file | N/A |
| article xml file uploaded | 16 October 2014 04:30 CEST | Original file | N/A |
| article pdf uploaded. | 1 October 2014 14:49 CEST | Version of Record | https://www.mdpi.com/2227-9067/1/3/280/pdf |
