| article html file updated | 31 August 2025 05:30 CEST | Update | https://www.mdpi.com/1996-1073/12/23/4581 |
| article html file updated | 19 July 2022 22:44 CEST | Update | - |
| article html file updated | 14 February 2020 14:55 CET | Update | - |
| article html file updated | 10 December 2019 13:26 CET | Update | - |
| article html file updated | 4 December 2019 11:10 CET | Original file | - |
| article pdf uploaded. | 4 December 2019 11:08 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/23/4581/pdf |
| article xml uploaded. | 4 December 2019 11:08 CET | Update | https://www.mdpi.com/1996-1073/12/23/4581/xml |
| article xml file uploaded | 4 December 2019 11:08 CET | Update | - |
| article pdf uploaded. | 1 December 2019 12:38 CET | Version of Record | https://www.mdpi.com/1996-1073/12/23/4581/pdf-vor |
| article xml file uploaded | 1 December 2019 12:37 CET | Original file | - |
