| article html file updated | 31 August 2025 06:04 CEST | Update | https://www.mdpi.com/1996-1944/12/24/4108 |
| article html file updated | 19 July 2022 22:11 CEST | Update | N/A |
| article html file updated | 14 February 2020 16:59 CET | Update | N/A |
| article html file updated | 31 December 2019 23:31 CET | Update | N/A |
| article html file updated | 9 December 2019 05:31 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2019 05:29 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4108/pdf |
| article xml uploaded. | 9 December 2019 05:29 CET | Update | https://www.mdpi.com/1996-1944/12/24/4108/xml |
| article xml file uploaded | 9 December 2019 05:29 CET | Original file | N/A |
