| article html file updated | 1 September 2025 22:01 CEST | Update | https://www.mdpi.com/2223-7747/10/2/391 |
| article html file updated | 25 July 2022 03:57 CEST | Update | - |
| article html file updated | 19 February 2021 04:09 CET | Update | - |
| article pdf uploaded. | 19 February 2021 04:08 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/2/391/pdf |
| article xml uploaded. | 19 February 2021 04:08 CET | Update | https://www.mdpi.com/2223-7747/10/2/391/xml |
| article xml file uploaded | 19 February 2021 04:08 CET | Update | - |
| article html file updated | 18 February 2021 12:41 CET | Original file | - |
| article pdf uploaded. | 18 February 2021 12:40 CET | Version of Record | https://www.mdpi.com/2223-7747/10/2/391/pdf-vor |
| article xml uploaded. | 18 February 2021 12:40 CET | Update | - |
| article xml file uploaded | 18 February 2021 12:40 CET | Original file | - |
