| article html file updated | 31 August 2025 19:26 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2270 |
| article html file updated | 21 July 2022 03:52 CEST | Update | - |
| article html file updated | 8 May 2020 20:25 CEST | Original file | - |
| article pdf uploaded. | 8 May 2020 15:56 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/9/2270/pdf |
| article xml uploaded. | 8 May 2020 15:56 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2270/xml |
| article xml file uploaded | 8 May 2020 15:56 CEST | Update | - |
| article pdf uploaded. | 4 May 2020 18:01 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/9/2270/pdf-vor |
| article xml file uploaded | 4 May 2020 18:01 CEST | Original file | - |
