| article html file updated | 1 September 2025 20:12 CEST | Update | https://www.mdpi.com/2223-7747/10/2/268 |
| article html file updated | 24 July 2022 07:48 CEST | Update | - |
| article html file updated | 1 February 2021 01:59 CET | Update | - |
| article pdf uploaded. | 1 February 2021 01:57 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/2/268/pdf |
| article xml uploaded. | 1 February 2021 01:57 CET | Update | https://www.mdpi.com/2223-7747/10/2/268/xml |
| article xml file uploaded | 1 February 2021 01:57 CET | Update | - |
| article html file updated | 30 January 2021 10:30 CET | Original file | - |
| article supplementary file uploaded. | 30 January 2021 10:29 CET | - | https://www.mdpi.com/2223-7747/10/2/268#supplementary |
| article pdf uploaded. | 30 January 2021 10:29 CET | Version of Record | https://www.mdpi.com/2223-7747/10/2/268/pdf-vor |
| article xml uploaded. | 30 January 2021 10:29 CET | Update | - |
| article xml file uploaded | 30 January 2021 10:29 CET | Original file | - |
