| article html file updated | 13 August 2026 02:01 CEST | Update | https://www.mdpi.com/1996-1944/7/7/5212 |
| article html file updated | 6 February 2020 10:50 CET | Update | N/A |
| article html file updated | 7 May 2019 11:23 CEST | Update | N/A |
| article html file updated | 21 March 2019 21:14 CET | Update | N/A |
| article html file updated | 20 August 2015 13:09 CEST | Update | N/A |
| article html file updated | 5 August 2014 10:32 CEST | Original file | N/A |
| article xml file uploaded | 5 August 2014 10:32 CEST | Original file | https://www.mdpi.com/1996-1944/7/7/5212/xml |
| article pdf uploaded. | 18 July 2014 14:52 CEST | Version of Record | https://www.mdpi.com/1996-1944/7/7/5212/pdf |
