| article html file updated | 30 August 2025 22:42 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2306 |
| article html file updated | 20 July 2022 06:45 CEST | Update | - |
| article html file updated | 13 February 2020 03:27 CET | Update | - |
| article html file updated | 31 July 2019 22:16 CEST | Update | - |
| article html file updated | 19 July 2019 04:30 CEST | Original file | - |
| article pdf uploaded. | 19 July 2019 04:29 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/14/2306/pdf |
| article xml uploaded. | 19 July 2019 04:29 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2306/xml |
| article xml file uploaded | 19 July 2019 04:29 CEST | Original file | - |
