| article html file updated | 31 August 2025 05:45 CEST | Update | https://www.mdpi.com/1996-1073/12/24/4612 |
| article html file updated | 19 July 2022 22:29 CEST | Update | N/A |
| article html file updated | 14 February 2020 15:55 CET | Update | N/A |
| article html file updated | 31 December 2019 17:40 CET | Update | N/A |
| article html file updated | 9 December 2019 15:12 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2019 15:10 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/24/4612/pdf |
| article xml uploaded. | 9 December 2019 15:10 CET | Update | https://www.mdpi.com/1996-1073/12/24/4612/xml |
| article xml file uploaded | 9 December 2019 15:10 CET | Update | N/A |
| article pdf uploaded. | 4 December 2019 16:07 CET | Version of Record | https://www.mdpi.com/1996-1073/12/24/4612/pdf-vor |
| article xml file uploaded | 4 December 2019 16:07 CET | Original file | N/A |
