| article html file updated | 29 August 2025 23:28 CEST | Update | https://www.mdpi.com/2220-9964/5/8/140 |
| article html file updated | 16 July 2022 03:03 CEST | Update | - |
| article html file updated | 7 February 2020 13:00 CET | Update | - |
| article html file updated | 5 May 2019 07:42 CEST | Update | - |
| article html file updated | 27 March 2019 13:00 CET | Update | - |
| article html file updated | 30 August 2016 03:50 CEST | Update | - |
| article html file updated | 11 August 2016 11:41 CEST | Update | - |
| article html file updated | 9 August 2016 09:17 CEST | Update | - |
| article html file updated | 8 August 2016 11:37 CEST | Original file | - |
| article xml uploaded. | 8 August 2016 11:35 CEST | Update | https://www.mdpi.com/2220-9964/5/8/140/xml |
| article pdf uploaded. | 8 August 2016 11:35 CEST | Version of Record | https://www.mdpi.com/2220-9964/5/8/140/pdf |