| article html file updated | 31 August 2025 05:08 CEST | Update | https://www.mdpi.com/1996-1944/12/23/3891 |
| article html file updated | 19 July 2022 23:07 CEST | Update | - |
| article html file updated | 14 February 2020 12:50 CET | Update | - |
| article html file updated | 10 December 2019 16:25 CET | Update | - |
| article html file updated | 27 November 2019 12:06 CET | Update | - |
| article pdf uploaded. | 27 November 2019 08:57 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/23/3891/pdf |
| article xml file uploaded | 27 November 2019 08:57 CET | Update | https://www.mdpi.com/1996-1944/12/23/3891/xml |
| article html file updated | 25 November 2019 11:58 CET | Original file | - |
| article pdf uploaded. | 25 November 2019 11:57 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3891/pdf-vor |
| article xml uploaded. | 25 November 2019 11:57 CET | Update | - |
| article xml file uploaded | 25 November 2019 11:57 CET | Original file | - |
