| article html file updated | 1 September 2025 03:54 CEST | Update | https://www.mdpi.com/2223-7747/9/8/939 |
| article html file updated | 22 July 2022 01:13 CEST | Update | - |
| article html file updated | 28 July 2020 09:28 CEST | Update | - |
| article pdf uploaded. | 28 July 2020 09:26 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/8/939/pdf |
| article xml uploaded. | 28 July 2020 09:26 CEST | Update | https://www.mdpi.com/2223-7747/9/8/939/xml |
| article xml file uploaded | 28 July 2020 09:26 CEST | Update | - |
| article html file updated | 27 July 2020 16:39 CEST | Original file | - |
| article pdf uploaded. | 27 July 2020 16:37 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/8/939/pdf-vor |
| article xml file uploaded | 27 July 2020 16:37 CEST | Original file | - |
| article supplementary file uploaded. | 24 July 2020 14:28 CEST | - | https://www.mdpi.com/2223-7747/9/8/939#supplementary |
| article pdf uploaded. | 24 July 2020 14:28 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/8/939/pdf-vor |
