| article html file updated | 31 August 2025 04:54 CEST | Update | https://www.mdpi.com/1996-1944/12/23/3815 |
| article html file updated | 19 July 2022 23:22 CEST | Update | - |
| article html file updated | 14 February 2020 11:28 CET | Update | - |
| article html file updated | 10 December 2019 14:06 CET | Update | - |
| article html file updated | 22 November 2019 12:59 CET | Original file | - |
| article pdf uploaded. | 22 November 2019 12:57 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/23/3815/pdf |
| article xml uploaded. | 22 November 2019 12:57 CET | Update | https://www.mdpi.com/1996-1944/12/23/3815/xml |
| article xml file uploaded | 22 November 2019 12:57 CET | Update | - |
| article pdf uploaded. | 20 November 2019 13:44 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3815/pdf-vor |
| article xml file uploaded | 20 November 2019 13:44 CET | Original file | - |
