| article html file updated | 1 September 2025 23:01 CEST | Update | https://www.mdpi.com/2226-4787/9/1/48 |
| article html file updated | 25 July 2022 05:22 CEST | Update | - |
| article html file updated | 8 March 2021 03:14 CET | Update | - |
| article pdf uploaded. | 8 March 2021 03:12 CET | Updated version of record | https://www.mdpi.com/2226-4787/9/1/48/pdf |
| article xml uploaded. | 8 March 2021 03:12 CET | Update | https://www.mdpi.com/2226-4787/9/1/48/xml |
| article xml file uploaded | 8 March 2021 03:12 CET | Update | - |
| article html file updated | 27 February 2021 11:09 CET | Original file | - |
| article pdf uploaded. | 27 February 2021 11:08 CET | Version of Record | https://www.mdpi.com/2226-4787/9/1/48/pdf-vor |
| article xml uploaded. | 27 February 2021 11:08 CET | Update | - |
| article xml file uploaded | 27 February 2021 11:08 CET | Original file | - |
