| article html file updated | 1 September 2025 13:42 CEST | Update | https://www.mdpi.com/2571-6131/3/4/39 |
| article html file updated | 23 July 2022 01:27 CEST | Update | - |
| article html file updated | 4 December 2020 19:20 CET | Update | - |
| article html file updated | 4 December 2020 15:06 CET | Update | - |
| article pdf uploaded. | 4 December 2020 05:07 CET | Updated version of record | https://www.mdpi.com/2571-6131/3/4/39/pdf |
| article xml uploaded. | 4 December 2020 05:07 CET | Update | https://www.mdpi.com/2571-6131/3/4/39/xml |
| article xml file uploaded | 4 December 2020 05:07 CET | Update | - |
| article html file updated | 20 November 2020 09:20 CET | Original file | - |
| article pdf uploaded. | 20 November 2020 09:16 CET | Updated version of record | https://www.mdpi.com/2571-6131/3/4/39/pdf-vor |
| article xml uploaded. | 20 November 2020 09:16 CET | Update | - |
| article xml file uploaded | 20 November 2020 09:16 CET | Original file | - |
| article pdf uploaded. | 18 November 2020 08:08 CET | Updated version of record | https://www.mdpi.com/2571-6131/3/4/39/pdf-vor |
| article pdf uploaded. | 18 November 2020 08:06 CET | Updated version of record | https://www.mdpi.com/2571-6131/3/4/39/pdf-vor |
| article pdf uploaded. | 17 November 2020 14:59 CET | Version of Record | https://www.mdpi.com/2571-6131/3/4/39/pdf-vor |
