| article html file updated | 1 September 2025 00:13 CEST | Update | https://www.mdpi.com/2223-7747/9/6/773 |
| article html file updated | 21 July 2022 21:28 CEST | Update | - |
| article html file updated | 6 July 2020 13:05 CEST | Update | - |
| article html file updated | 30 June 2020 03:18 CEST | Update | - |
| article supplementary file uploaded. | 30 June 2020 03:16 CEST | - | https://www.mdpi.com/2223-7747/9/6/773#supplementary |
| article pdf uploaded. | 30 June 2020 03:16 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/773/pdf |
| article xml uploaded. | 30 June 2020 03:16 CEST | Update | https://www.mdpi.com/2223-7747/9/6/773/xml |
| article xml file uploaded | 30 June 2020 03:16 CEST | Update | - |
| article html file updated | 28 June 2020 11:47 CEST | Original file | - |
| article pdf uploaded. | 28 June 2020 11:45 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/773/pdf-vor |
| article xml file uploaded | 28 June 2020 11:45 CEST | Original file | - |
| article pdf uploaded. | 19 June 2020 18:20 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/773/pdf-vor |
