| article html file updated | 30 August 2025 22:06 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2161 |
| article html file updated | 21 August 2025 21:36 CEST | Update | N/A |
| article html file updated | 20 July 2022 07:28 CEST | Update | N/A |
| article html file updated | 13 February 2020 00:22 CET | Update | N/A |
| article html file updated | 17 July 2019 12:09 CEST | Update | N/A |
| article html file updated | 5 July 2019 21:47 CEST | Original file | N/A |
| article pdf uploaded. | 5 July 2019 09:59 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2161/pdf |
| article xml uploaded. | 5 July 2019 09:59 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2161/xml |
| article xml file uploaded | 5 July 2019 09:59 CEST | Original file | N/A |
