| article html file updated | 29 August 2025 23:32 CEST | Update | https://www.mdpi.com/2071-1050/8/9/842 |
| article html file updated | 16 July 2022 03:11 CEST | Update | - |
| article html file updated | 7 February 2020 13:52 CET | Update | - |
| article html file updated | 21 September 2019 23:38 CEST | Update | - |
| article html file updated | 5 May 2019 06:07 CEST | Update | - |
| article html file updated | 27 March 2019 14:45 CET | Update | - |
| article html file updated | 27 September 2016 05:06 CEST | Update | - |
| article html file updated | 29 August 2016 08:46 CEST | Update | - |
| article xml uploaded. | 29 August 2016 08:45 CEST | Update | https://www.mdpi.com/2071-1050/8/9/842/xml |
| article pdf uploaded. | 29 August 2016 08:45 CEST | Updated version of record | https://www.mdpi.com/2071-1050/8/9/842/pdf |
| article html file updated | 26 August 2016 12:01 CEST | Update | - |
| article xml uploaded. | 26 August 2016 12:00 CEST | Update | - |
| article pdf uploaded. | 26 August 2016 12:00 CEST | Updated version of record | https://www.mdpi.com/2071-1050/8/9/842/pdf-vor |
| article html file updated | 25 August 2016 10:04 CEST | Original file | - |
| article xml uploaded. | 25 August 2016 10:03 CEST | Original file | - |
| article pdf uploaded. | 25 August 2016 10:03 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/9/842/pdf-vor |
