| article html file updated | 25 December 2025 03:57 CET | Update | https://www.mdpi.com/1996-1944/14/4/874 |
| article html file updated | 1 September 2025 21:30 CEST | Update | N/A |
| article html file updated | 22 August 2025 00:38 CEST | Update | N/A |
| article html file updated | 25 July 2022 02:28 CEST | Update | N/A |
| article html file updated | 22 February 2021 07:58 CET | Update | N/A |
| article pdf uploaded. | 22 February 2021 07:57 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/874/pdf |
| article xml uploaded. | 22 February 2021 07:57 CET | Update | https://www.mdpi.com/1996-1944/14/4/874/xml |
| article xml file uploaded | 22 February 2021 07:57 CET | Update | N/A |
| article html file updated | 22 February 2021 07:53 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 07:52 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/874/pdf-vor |
| article xml uploaded. | 22 February 2021 07:52 CET | Update | N/A |
| article xml file uploaded | 22 February 2021 07:52 CET | Original file | N/A |
| article pdf uploaded. | 12 February 2021 12:47 CET | Version of Record | https://www.mdpi.com/1996-1944/14/4/874/pdf-vor |
