| article html file updated | 31 August 2025 21:59 CEST | Update | https://www.mdpi.com/2223-7747/9/6/693 |
| article html file updated | 21 July 2022 06:23 CEST | Update | - |
| article pdf uploaded. | 6 July 2020 13:46 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/693/pdf |
| article html file updated | 6 July 2020 12:50 CEST | Update | - |
| article html file updated | 29 May 2020 13:18 CEST | Original file | - |
| article supplementary file uploaded. | 29 May 2020 13:17 CEST | - | https://www.mdpi.com/2223-7747/9/6/693#supplementary |
| article pdf uploaded. | 29 May 2020 13:17 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/693/pdf-vor |
| article xml uploaded. | 29 May 2020 13:17 CEST | Update | https://www.mdpi.com/2223-7747/9/6/693/xml |
| article xml file uploaded | 29 May 2020 13:17 CEST | Original file | - |
