| article html file updated | 1 September 2025 17:29 CEST | Update | https://www.mdpi.com/2227-9059/9/1/23 |
| article html file updated | 23 July 2022 09:09 CEST | Update | - |
| article html file updated | 5 January 2021 08:34 CET | Update | - |
| article pdf uploaded. | 5 January 2021 08:32 CET | Updated version of record | https://www.mdpi.com/2227-9059/9/1/23/pdf |
| article xml uploaded. | 5 January 2021 08:32 CET | Update | https://www.mdpi.com/2227-9059/9/1/23/xml |
| article xml file uploaded | 5 January 2021 08:32 CET | Update | - |
| article html file updated | 31 December 2020 12:36 CET | Original file | - |
| article supplementary file uploaded. | 31 December 2020 12:34 CET | - | https://www.mdpi.com/2227-9059/9/1/23#supplementary |
| article pdf uploaded. | 31 December 2020 12:34 CET | Version of Record | https://www.mdpi.com/2227-9059/9/1/23/pdf-vor |
| article xml uploaded. | 31 December 2020 12:34 CET | Update | - |
| article xml file uploaded | 31 December 2020 12:34 CET | Original file | - |
