| article html file updated | 31 August 2025 18:52 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2134 |
| article html file updated | 21 July 2022 03:19 CEST | Update | N/A |
| article html file updated | 29 April 2020 15:38 CEST | Original file | N/A |
| article pdf uploaded. | 29 April 2020 15:36 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/9/2134/pdf |
| article xml uploaded. | 29 April 2020 15:36 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2134/xml |
| article xml file uploaded | 29 April 2020 15:36 CEST | Update | N/A |
| article pdf uploaded. | 28 April 2020 17:33 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/9/2134/pdf-vor |
| article xml file uploaded | 28 April 2020 17:33 CEST | Original file | N/A |
