| article html file updated | 31 August 2025 06:48 CEST | Update | https://www.mdpi.com/1996-1944/12/24/4244 |
| article html file updated | 19 July 2022 21:28 CEST | Update | - |
| article html file updated | 14 February 2020 19:29 CET | Update | - |
| article html file updated | 1 January 2020 01:58 CET | Update | - |
| article html file updated | 18 December 2019 12:48 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 12:47 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/24/4244/pdf |
| article xml uploaded. | 18 December 2019 12:47 CET | Update | https://www.mdpi.com/1996-1944/12/24/4244/xml |
| article xml file uploaded | 18 December 2019 12:47 CET | Original file | - |
| article pdf uploaded. | 17 December 2019 16:05 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4244/pdf-vor |
