| article html file updated | 17 August 2026 17:09 CEST | Update | https://www.mdpi.com/2304-8158/9/7/861 |
| article html file updated | 1 September 2025 01:25 CEST | Update | N/A |
| article html file updated | 21 July 2022 22:44 CEST | Update | N/A |
| article html file updated | 29 July 2020 06:39 CEST | Update | N/A |
| article html file updated | 2 July 2020 12:22 CEST | Original file | N/A |
| article pdf uploaded. | 2 July 2020 12:21 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/7/861/pdf |
| article xml uploaded. | 2 July 2020 12:21 CEST | Update | https://www.mdpi.com/2304-8158/9/7/861/xml |
| article xml file uploaded | 2 July 2020 12:21 CEST | Original file | N/A |
| article pdf uploaded. | 1 July 2020 14:10 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/7/861/pdf-vor |