| article html file updated | 17 August 2026 23:50 CEST | Update | https://www.mdpi.com/2079-6412/10/9/839 |
| article html file updated | 1 September 2025 06:57 CEST | Update | N/A |
| article html file updated | 22 July 2022 05:12 CEST | Update | N/A |
| article html file updated | 31 August 2020 10:47 CEST | Original file | N/A |
| article pdf uploaded. | 31 August 2020 10:45 CEST | Updated version of record | https://www.mdpi.com/2079-6412/10/9/839/pdf |
| article xml uploaded. | 31 August 2020 10:45 CEST | Update | https://www.mdpi.com/2079-6412/10/9/839/xml |
| article xml file uploaded | 31 August 2020 10:45 CEST | Original file | N/A |
| article pdf uploaded. | 28 August 2020 15:15 CEST | Version of Record | https://www.mdpi.com/2079-6412/10/9/839/pdf-vor |
