| article html file updated | 1 September 2025 19:47 CEST | Update | https://www.mdpi.com/2227-7382/9/1/4 |
| article html file updated | 24 July 2022 03:09 CEST | Update | - |
| article html file updated | 29 January 2021 10:04 CET | Update | - |
| article html file updated | 29 January 2021 05:57 CET | Original file | - |
| article pdf uploaded. | 29 January 2021 05:55 CET | Updated version of record | https://www.mdpi.com/2227-7382/9/1/4/pdf |
| article xml uploaded. | 29 January 2021 05:55 CET | Update | https://www.mdpi.com/2227-7382/9/1/4/xml |
| article xml file uploaded | 29 January 2021 05:55 CET | Original file | - |
| article supplementary file uploaded. | 26 January 2021 16:43 CET | - | https://www.mdpi.com/2227-7382/9/1/4#supplementary |
| article pdf uploaded. | 26 January 2021 16:43 CET | Version of Record | https://www.mdpi.com/2227-7382/9/1/4/pdf-vor |
