| article html file updated | 1 September 2025 19:26 CEST | Update | https://www.mdpi.com/2075-1729/11/2/81 |
| article html file updated | 23 July 2022 23:24 CEST | Update | N/A |
| article html file updated | 25 January 2021 04:04 CET | Original file | N/A |
| article pdf uploaded. | 25 January 2021 04:03 CET | Updated version of record | https://www.mdpi.com/2075-1729/11/2/81/pdf |
| article xml uploaded. | 25 January 2021 04:03 CET | Update | https://www.mdpi.com/2075-1729/11/2/81/xml |
| article xml file uploaded | 25 January 2021 04:03 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2021 14:06 CET | Version of Record | https://www.mdpi.com/2075-1729/11/2/81/pdf-vor |
