| article html file updated | 1 September 2025 00:43 CEST | Update | https://www.mdpi.com/2227-9059/8/6/173 |
| article html file updated | 21 July 2022 22:02 CEST | Update | - |
| article html file updated | 6 July 2020 09:14 CEST | Update | - |
| article pdf uploaded. | 2 July 2020 11:16 CEST | Updated version of record | https://www.mdpi.com/2227-9059/8/6/173/pdf |
| article html file updated | 30 June 2020 09:51 CEST | Original file | - |
| article pdf uploaded. | 30 June 2020 09:50 CEST | Updated version of record | https://www.mdpi.com/2227-9059/8/6/173/pdf-vor |
| article xml uploaded. | 30 June 2020 09:50 CEST | Update | https://www.mdpi.com/2227-9059/8/6/173/xml |
| article xml file uploaded | 30 June 2020 09:50 CEST | Original file | - |
| article supplementary file uploaded. | 25 June 2020 12:27 CEST | - | https://www.mdpi.com/2227-9059/8/6/173#supplementary |
| article pdf uploaded. | 25 June 2020 12:27 CEST | Version of Record | https://www.mdpi.com/2227-9059/8/6/173/pdf-vor |
