| article html file updated | 1 September 2025 16:45 CEST | Update | https://www.mdpi.com/2073-4395/11/1/4 |
| article html file updated | 23 July 2022 06:39 CEST | Update | - |
| article html file updated | 21 January 2021 11:17 CET | Update | - |
| article pdf uploaded. | 21 January 2021 11:16 CET | Updated version of record | https://www.mdpi.com/2073-4395/11/1/4/pdf |
| article xml uploaded. | 21 January 2021 11:16 CET | Update | https://www.mdpi.com/2073-4395/11/1/4/xml |
| article xml file uploaded | 21 January 2021 11:16 CET | Update | - |
| article html file updated | 23 December 2020 06:58 CET | Original file | - |
| article supplementary file uploaded. | 23 December 2020 06:56 CET | - | https://www.mdpi.com/2073-4395/11/1/4#supplementary |
| article pdf uploaded. | 23 December 2020 06:56 CET | Version of Record | https://www.mdpi.com/2073-4395/11/1/4/pdf-vor |
| article xml uploaded. | 23 December 2020 06:56 CET | Update | - |
| article xml file uploaded | 23 December 2020 06:56 CET | Original file | - |
