| article html file updated | 31 August 2025 05:50 CEST | Update | https://www.mdpi.com/1996-1073/12/24/4620 |
| article html file updated | 19 July 2022 22:24 CEST | Update | - |
| article html file updated | 14 February 2020 16:13 CET | Update | - |
| article html file updated | 31 December 2019 17:53 CET | Update | - |
| article html file updated | 5 December 2019 13:08 CET | Original file | - |
| article pdf uploaded. | 5 December 2019 13:07 CET | Version of Record | https://www.mdpi.com/1996-1073/12/24/4620/pdf |
| article xml uploaded. | 5 December 2019 13:07 CET | Update | https://www.mdpi.com/1996-1073/12/24/4620/xml |
| article xml file uploaded | 5 December 2019 13:07 CET | Original file | - |
