| article html file updated | 31 August 2025 17:47 CEST | Update | https://www.mdpi.com/1996-1073/13/8/1998 |
| article html file updated | 21 July 2022 02:15 CEST | Update | - |
| article html file updated | 8 October 2020 21:43 CEST | Update | - |
| article html file updated | 8 May 2020 16:19 CEST | Update | - |
| article html file updated | 26 April 2020 12:23 CEST | Original file | - |
| article pdf uploaded. | 26 April 2020 12:21 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/8/1998/pdf |
| article xml uploaded. | 26 April 2020 12:21 CEST | Update | https://www.mdpi.com/1996-1073/13/8/1998/xml |
| article xml file uploaded | 26 April 2020 12:21 CEST | Update | - |
| article pdf uploaded. | 17 April 2020 15:42 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/8/1998/pdf-vor |
| article xml file uploaded | 17 April 2020 15:42 CEST | Original file | - |
