| article html file updated | 1 September 2025 04:49 CEST | Update | https://www.mdpi.com/1996-1073/13/15/4020 |
| article html file updated | 22 July 2022 02:22 CEST | Update | - |
| article html file updated | 9 October 2020 16:52 CEST | Update | - |
| article html file updated | 13 August 2020 06:08 CEST | Update | - |
| article html file updated | 5 August 2020 11:56 CEST | Original file | - |
| article pdf uploaded. | 5 August 2020 11:53 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/15/4020/pdf |
| article xml uploaded. | 5 August 2020 11:53 CEST | Update | https://www.mdpi.com/1996-1073/13/15/4020/xml |
| article xml file uploaded | 5 August 2020 11:53 CEST | Original file | - |
| article pdf uploaded. | 4 August 2020 11:39 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/15/4020/pdf-vor |
