| article html file updated | 31 August 2025 18:53 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2133 |
| article html file updated | 21 July 2022 03:19 CEST | Update | N/A |
| article html file updated | 1 May 2020 17:13 CEST | Update | N/A |
| article pdf uploaded. | 1 May 2020 17:12 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/9/2133/pdf |
| article xml uploaded. | 1 May 2020 17:12 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2133/xml |
| article xml file uploaded | 1 May 2020 17:12 CEST | Update | N/A |
| article html file updated | 29 April 2020 18:01 CEST | Original file | N/A |
| article pdf uploaded. | 29 April 2020 18:00 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/9/2133/pdf-vor |
| article xml file uploaded | 29 April 2020 18:00 CEST | Update | N/A |
| article pdf uploaded. | 28 April 2020 18:16 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/9/2133/pdf-vor |
| article xml file uploaded | 28 April 2020 18:16 CEST | Original file | N/A |