| article html file updated | 2 September 2025 02:57 CEST | Update | https://www.mdpi.com/2218-1989/11/4/224 |
| article html file updated | 25 July 2022 11:04 CEST | Update | - |
| article html file updated | 4 August 2021 12:41 CEST | Update | - |
| article html file updated | 13 April 2021 04:00 CEST | Update | - |
| article pdf uploaded. | 13 April 2021 03:59 CEST | Updated version of record | https://www.mdpi.com/2218-1989/11/4/224/pdf |
| article xml uploaded. | 13 April 2021 03:59 CEST | Update | https://www.mdpi.com/2218-1989/11/4/224/xml |
| article xml file uploaded | 13 April 2021 03:59 CEST | Update | - |
| article html file updated | 11 April 2021 12:03 CEST | Update | - |
| article html file updated | 7 April 2021 11:09 CEST | Original file | - |
| article pdf uploaded. | 7 April 2021 11:07 CEST | Version of Record | https://www.mdpi.com/2218-1989/11/4/224/pdf-vor |
| article xml file uploaded | 7 April 2021 11:07 CEST | Original file | - |
