| article html file updated | 2 September 2025 05:00 CEST | Update | https://www.mdpi.com/1999-4923/13/5/615 |
| article html file updated | 26 July 2022 16:39 CEST | Update | N/A |
| article html file updated | 28 April 2021 07:39 CEST | Original file | N/A |
| article pdf uploaded. | 28 April 2021 07:38 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/5/615/pdf |
| article xml uploaded. | 28 April 2021 07:38 CEST | Update | https://www.mdpi.com/1999-4923/13/5/615/xml |
| article xml file uploaded | 28 April 2021 07:38 CEST | Original file | N/A |
| article pdf uploaded. | 24 April 2021 12:25 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/5/615/pdf-vor |
| article pdf uploaded. | 24 April 2021 10:32 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/5/615/pdf-vor |
