| article html file updated | 1 September 2025 06:50 CEST | Update | https://www.mdpi.com/1996-1073/13/17/4439 |
| article html file updated | 22 July 2022 05:02 CEST | Update | N/A |
| article html file updated | 28 August 2020 06:26 CEST | Original file | N/A |
| article pdf uploaded. | 28 August 2020 05:27 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/17/4439/pdf |
| article xml uploaded. | 28 August 2020 05:27 CEST | Update | https://www.mdpi.com/1996-1073/13/17/4439/xml |
| article xml file uploaded | 28 August 2020 05:27 CEST | Original file | N/A |
| article pdf uploaded. | 27 August 2020 14:26 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/17/4439/pdf-vor |
