| article html file updated | 2 September 2025 03:57 CEST | Update | https://www.mdpi.com/1999-4923/13/4/558 |
| article html file updated | 25 July 2022 12:24 CEST | Update | N/A |
| article html file updated | 20 April 2021 06:21 CEST | Original file | N/A |
| article pdf uploaded. | 20 April 2021 06:19 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/558/pdf |
| article xml uploaded. | 20 April 2021 06:19 CEST | Update | https://www.mdpi.com/1999-4923/13/4/558/xml |
| article xml file uploaded | 20 April 2021 06:19 CEST | Original file | N/A |
| article pdf uploaded. | 15 April 2021 16:06 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/4/558/pdf-vor |
