| article html file updated | 30 August 2025 22:27 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2257 |
| article html file updated | 20 July 2022 07:02 CEST | Update | - |
| article html file updated | 13 February 2020 02:11 CET | Update | - |
| article html file updated | 31 July 2019 21:22 CEST | Update | - |
| article html file updated | 13 July 2019 10:16 CEST | Original file | - |
| article pdf uploaded. | 13 July 2019 10:14 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/14/2257/pdf |
| article xml uploaded. | 13 July 2019 10:14 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2257/xml |
| article xml file uploaded | 13 July 2019 10:14 CEST | Original file | - |
