| article html file updated | 20 August 2026 10:18 CEST | Update | https://www.mdpi.com/2227-7102/11/9/555 |
| article html file updated | 30 July 2022 06:19 CEST | Update | N/A |
| article html file updated | 21 September 2021 11:53 CEST | Update | N/A |
| article pdf uploaded. | 21 September 2021 11:52 CEST | Updated version of record | https://www.mdpi.com/2227-7102/11/9/555/pdf |
| article xml uploaded. | 21 September 2021 11:52 CEST | Update | https://www.mdpi.com/2227-7102/11/9/555/xml |
| article xml file uploaded | 21 September 2021 11:52 CEST | Update | N/A |
| article html file updated | 17 September 2021 12:22 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2021 12:20 CEST | Version of Record | https://www.mdpi.com/2227-7102/11/9/555/pdf-vor |
| article xml uploaded. | 17 September 2021 12:20 CEST | Update | N/A |
| article xml file uploaded | 17 September 2021 12:20 CEST | Original file | N/A |
