| article html file updated | 31 August 2025 04:02 CEST | Update | https://www.mdpi.com/1996-1944/12/21/3624 |
| article html file updated | 20 July 2022 00:18 CEST | Update | - |
| article html file updated | 14 February 2020 06:40 CET | Update | - |
| article html file updated | 15 November 2019 12:11 CET | Update | - |
| article html file updated | 4 November 2019 12:09 CET | Original file | - |
| article pdf uploaded. | 4 November 2019 12:07 CET | Version of Record | https://www.mdpi.com/1996-1944/12/21/3624/pdf |
| article xml uploaded. | 4 November 2019 12:07 CET | Update | https://www.mdpi.com/1996-1944/12/21/3624/xml |
| article xml file uploaded | 4 November 2019 12:07 CET | Original file | - |
