| article html file updated | 1 September 2025 09:03 CEST | Update | https://www.mdpi.com/2076-3921/9/9/898 |
| article html file updated | 22 July 2022 08:02 CEST | Update | N/A |
| article html file updated | 22 September 2020 08:37 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2020 08:36 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/9/898/pdf |
| article xml uploaded. | 22 September 2020 08:36 CEST | Update | https://www.mdpi.com/2076-3921/9/9/898/xml |
| article xml file uploaded | 22 September 2020 08:36 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2020 15:32 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/9/898/pdf-vor |
