| article html file updated | 1 September 2025 16:41 CEST | Update | https://www.mdpi.com/2073-4360/13/1/4 |
| article html file updated | 23 July 2022 06:30 CEST | Update | - |
| article html file updated | 8 January 2021 09:08 CET | Update | - |
| article pdf uploaded. | 8 January 2021 09:07 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/1/4/pdf |
| article xml uploaded. | 8 January 2021 09:07 CET | Update | https://www.mdpi.com/2073-4360/13/1/4/xml |
| article xml file uploaded | 8 January 2021 09:07 CET | Update | - |
| article html file updated | 22 December 2020 13:08 CET | Original file | - |
| article supplementary file uploaded. | 22 December 2020 13:07 CET | - | https://www.mdpi.com/2073-4360/13/1/4#supplementary |
| article pdf uploaded. | 22 December 2020 13:07 CET | Version of Record | https://www.mdpi.com/2073-4360/13/1/4/pdf-vor |
| article xml uploaded. | 22 December 2020 13:07 CET | Update | - |
| article xml file uploaded | 22 December 2020 13:07 CET | Original file | - |
