| article html file updated | 31 August 2025 00:55 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2844 |
| article html file updated | 20 July 2022 04:02 CEST | Update | N/A |
| article html file updated | 13 February 2020 14:59 CET | Update | N/A |
| article html file updated | 4 September 2019 09:17 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2019 09:15 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2844/pdf |
| article xml uploaded. | 4 September 2019 09:15 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2844/xml |
| article xml file uploaded | 4 September 2019 09:15 CEST | Original file | N/A |
