| article html file updated | 31 August 2025 05:24 CEST | Update | https://www.mdpi.com/1996-1073/12/23/4561 |
| article html file updated | 19 July 2022 22:50 CEST | Update | N/A |
| article html file updated | 14 February 2020 14:28 CET | Update | N/A |
| article html file updated | 10 December 2019 13:15 CET | Update | N/A |
| article html file updated | 2 December 2019 10:17 CET | Original file | N/A |
| article pdf uploaded. | 2 December 2019 10:15 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/23/4561/pdf |
| article xml uploaded. | 2 December 2019 10:15 CET | Update | https://www.mdpi.com/1996-1073/12/23/4561/xml |
| article xml file uploaded | 2 December 2019 10:15 CET | Update | N/A |
| article pdf uploaded. | 29 November 2019 15:07 CET | Version of Record | https://www.mdpi.com/1996-1073/12/23/4561/pdf-vor |
| article xml file uploaded | 29 November 2019 15:07 CET | Original file | N/A |
