| article html file updated | 31 August 2025 19:26 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2272 |
| article html file updated | 21 July 2022 03:52 CEST | Update | N/A |
| article html file updated | 7 May 2020 15:37 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2020 15:35 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/9/2272/pdf |
| article xml uploaded. | 7 May 2020 15:35 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2272/xml |
| article xml file uploaded | 7 May 2020 15:35 CEST | Update | N/A |
| article pdf uploaded. | 4 May 2020 18:35 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/9/2272/pdf-vor |
| article xml file uploaded | 4 May 2020 18:35 CEST | Original file | N/A |
