| article html file updated | 30 August 2025 22:50 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2815 |
| article html file updated | 20 July 2022 06:35 CEST | Update | - |
| article html file updated | 13 February 2020 04:06 CET | Update | - |
| article html file updated | 31 July 2019 10:19 CEST | Update | - |
| article html file updated | 22 July 2019 12:29 CEST | Original file | - |
| article pdf uploaded. | 22 July 2019 12:27 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/14/2815/pdf |
| article xml uploaded. | 22 July 2019 12:27 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2815/xml |
| article xml file uploaded | 22 July 2019 12:27 CEST | Original file | - |
