| article html file updated | 31 August 2025 22:05 CEST | Update | https://www.mdpi.com/2227-9059/8/6/142 |
| article html file updated | 21 July 2022 06:30 CEST | Update | - |
| article html file updated | 10 October 2020 03:36 CEST | Update | - |
| article html file updated | 9 October 2020 05:20 CEST | Update | - |
| article html file updated | 6 July 2020 09:10 CEST | Update | - |
| article html file updated | 21 June 2020 12:13 CEST | Original file | - |
| article pdf uploaded. | 21 June 2020 12:11 CEST | Updated version of record | https://www.mdpi.com/2227-9059/8/6/142/pdf |
| article xml uploaded. | 21 June 2020 12:11 CEST | Update | https://www.mdpi.com/2227-9059/8/6/142/xml |
| article xml file uploaded | 21 June 2020 12:11 CEST | Update | - |
| article pdf uploaded. | 30 May 2020 12:33 CEST | Updated version of record | https://www.mdpi.com/2227-9059/8/6/142/pdf-vor |
| article xml file uploaded | 30 May 2020 12:33 CEST | Update | - |
| article pdf uploaded. | 30 May 2020 12:33 CEST | Version of Record | https://www.mdpi.com/2227-9059/8/6/142/pdf-vor |
| article xml file uploaded | 30 May 2020 12:33 CEST | Original file | - |
