| article html file updated | 1 September 2025 19:45 CEST | Update | https://www.mdpi.com/2075-1729/11/2/87 |
| article html file updated | 24 July 2022 02:43 CEST | Update | - |
| article html file updated | 29 January 2021 11:07 CET | Update | - |
| article pdf uploaded. | 29 January 2021 11:06 CET | Updated version of record | https://www.mdpi.com/2075-1729/11/2/87/pdf |
| article xml uploaded. | 29 January 2021 11:06 CET | Update | https://www.mdpi.com/2075-1729/11/2/87/xml |
| article xml file uploaded | 29 January 2021 11:06 CET | Update | - |
| article html file updated | 28 January 2021 06:33 CET | Original file | - |
| article pdf uploaded. | 28 January 2021 06:32 CET | Updated version of record | https://www.mdpi.com/2075-1729/11/2/87/pdf-vor |
| article xml uploaded. | 28 January 2021 06:32 CET | Update | - |
| article xml file uploaded | 28 January 2021 06:32 CET | Original file | - |
| article pdf uploaded. | 26 January 2021 13:19 CET | Version of Record | https://www.mdpi.com/2075-1729/11/2/87/pdf-vor |
