| article html file updated | 31 August 2025 02:39 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3823 |
| article html file updated | 21 August 2025 22:50 CEST | Update | - |
| article html file updated | 13 February 2020 23:32 CET | Update | - |
| article html file updated | 29 October 2019 21:13 CET | Update | - |
| article html file updated | 10 October 2019 11:38 CEST | Original file | - |
| article pdf uploaded. | 10 October 2019 11:37 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/20/3823/pdf |
| article xml uploaded. | 10 October 2019 11:37 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3823/xml |
| article xml file uploaded | 10 October 2019 11:37 CEST | Original file | - |
