| article html file updated | 31 August 2025 06:27 CEST | Update | https://www.mdpi.com/1996-1073/12/24/4751 |
| article html file updated | 19 July 2022 21:48 CEST | Update | - |
| article html file updated | 14 February 2020 18:20 CET | Update | - |
| article html file updated | 31 December 2019 20:53 CET | Update | - |
| article html file updated | 17 December 2019 07:22 CET | Update | - |
| article pdf uploaded. | 17 December 2019 07:21 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/24/4751/pdf |
| article xml file uploaded | 17 December 2019 07:21 CET | Update | https://www.mdpi.com/1996-1073/12/24/4751/xml |
| article html file updated | 17 December 2019 04:16 CET | Original file | - |
| article pdf uploaded. | 17 December 2019 04:15 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/24/4751/pdf-vor |
| article xml uploaded. | 17 December 2019 04:15 CET | Update | - |
| article xml file uploaded | 17 December 2019 04:15 CET | Update | - |
| article pdf uploaded. | 12 December 2019 16:59 CET | Version of Record | https://www.mdpi.com/1996-1073/12/24/4751/pdf-vor |
| article xml file uploaded | 12 December 2019 16:59 CET | Original file | - |