| article html file updated | 18 August 2026 00:28 CEST | Update | https://www.mdpi.com/1999-4893/13/9/217 |
| article html file updated | 1 September 2025 07:25 CEST | Update | N/A |
| article html file updated | 22 July 2022 05:49 CEST | Update | N/A |
| article html file updated | 3 September 2020 11:12 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2020 11:10 CEST | Version of Record | https://www.mdpi.com/1999-4893/13/9/217/pdf |
| article xml uploaded. | 3 September 2020 11:10 CEST | Update | https://www.mdpi.com/1999-4893/13/9/217/xml |
| article xml file uploaded | 3 September 2020 11:10 CEST | Original file | N/A |
