| article html file updated | 31 August 2025 21:38 CEST | Update | https://www.mdpi.com/2223-7747/9/6/674 |
| article html file updated | 21 July 2022 06:02 CEST | Update | - |
| article html file updated | 6 July 2020 12:45 CEST | Update | - |
| article html file updated | 9 June 2020 03:54 CEST | Original file | - |
| article pdf uploaded. | 9 June 2020 03:53 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/674/pdf |
| article xml uploaded. | 9 June 2020 03:53 CEST | Update | https://www.mdpi.com/2223-7747/9/6/674/xml |
| article xml file uploaded | 9 June 2020 03:53 CEST | Update | - |
| article supplementary file uploaded. | 26 May 2020 13:07 CEST | - | https://www.mdpi.com/2223-7747/9/6/674#supplementary |
| article pdf uploaded. | 26 May 2020 13:07 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/674/pdf-vor |
| article xml file uploaded | 26 May 2020 13:07 CEST | Original file | - |
