| article html file updated | 31 August 2025 18:29 CEST | Update | https://www.mdpi.com/1996-1944/13/8/1993 |
| article html file updated | 21 July 2022 02:55 CEST | Update | - |
| article html file updated | 25 April 2020 14:22 CEST | Original file | - |
| article pdf uploaded. | 25 April 2020 14:20 CEST | Updated version of record | https://www.mdpi.com/1996-1944/13/8/1993/pdf |
| article xml uploaded. | 25 April 2020 14:20 CEST | Update | https://www.mdpi.com/1996-1944/13/8/1993/xml |
| article xml file uploaded | 25 April 2020 14:20 CEST | Update | - |
| article pdf uploaded. | 24 April 2020 14:43 CEST | Version of Record | https://www.mdpi.com/1996-1944/13/8/1993/pdf-vor |
| article xml file uploaded | 24 April 2020 14:43 CEST | Original file | - |
