| article html file updated | 29 August 2025 21:11 CEST | Update | https://www.mdpi.com/1996-1073/7/8/5083 |
| article html file updated | 15 July 2022 23:17 CEST | Update | N/A |
| article html file updated | 6 February 2020 11:22 CET | Update | N/A |
| article html file updated | 7 May 2019 09:57 CEST | Update | N/A |
| article html file updated | 21 March 2019 22:49 CET | Update | N/A |
| article html file updated | 20 August 2015 15:00 CEST | Update | N/A |
| article html file updated | 11 September 2014 12:23 CEST | Original file | N/A |
| article xml file uploaded | 11 September 2014 12:23 CEST | Original file | https://www.mdpi.com/1996-1073/7/8/5083/xml |
| article pdf uploaded. | 11 August 2014 14:17 CEST | Version of Record | https://www.mdpi.com/1996-1073/7/8/5083/pdf |
