| article html file updated | 31 August 2025 23:10 CEST | Update | https://www.mdpi.com/1999-4907/11/6/660 |
| article html file updated | 29 July 2025 13:08 CEST | Update | - |
| article html file updated | 13 June 2024 03:23 CEST | Update | - |
| article xml uploaded. | 13 June 2024 03:21 CEST | Minor correction | https://www.mdpi.com/1999-4907/11/6/660/xml |
| article pdf uploaded. | 13 June 2024 03:21 CEST | Minor correction | https://www.mdpi.com/1999-4907/11/6/660/pdf |
| article html file updated | 21 July 2022 20:25 CEST | Update | - |
| article html file updated | 10 June 2020 11:22 CEST | Original file | - |
| article pdf uploaded. | 10 June 2020 11:21 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/6/660/pdf-vor |
| article xml file uploaded | 10 June 2020 11:21 CEST | Original file | - |
