| article html file updated | 29 August 2025 21:03 CEST | Update | https://www.mdpi.com/2079-4983/5/2/58 |
| article html file updated | 15 July 2022 23:02 CEST | Update | - |
| article html file updated | 6 February 2020 09:06 CET | Update | - |
| article html file updated | 7 May 2019 14:50 CEST | Update | - |
| article html file updated | 21 March 2019 16:44 CET | Update | - |
| article html file updated | 20 August 2015 06:09 CEST | Update | - |
| article html file updated | 16 July 2014 08:51 CEST | Original file | - |
| article xml file uploaded | 16 July 2014 08:51 CEST | Original file | https://www.mdpi.com/2079-4983/5/2/58/xml |
| article pdf uploaded. | 8 May 2014 10:28 CEST | Version of Record | https://www.mdpi.com/2079-4983/5/2/58/pdf |
