| article html file updated | 31 August 2025 16:17 CEST | Update | https://www.mdpi.com/2076-3425/10/4/209 |
| article html file updated | 21 July 2022 00:46 CEST | Update | - |
| article html file updated | 15 April 2020 08:24 CEST | Original file | - |
| article pdf uploaded. | 15 April 2020 08:22 CEST | Updated version of record | https://www.mdpi.com/2076-3425/10/4/209/pdf |
| article xml uploaded. | 15 April 2020 08:22 CEST | Update | https://www.mdpi.com/2076-3425/10/4/209/xml |
| article xml file uploaded | 15 April 2020 08:22 CEST | Update | - |
| article pdf uploaded. | 2 April 2020 16:23 CEST | Updated version of record | https://www.mdpi.com/2076-3425/10/4/209/pdf-vor |
| article pdf uploaded. | 2 April 2020 14:50 CEST | Version of Record | https://www.mdpi.com/2076-3425/10/4/209/pdf-vor |
| article xml file uploaded | 2 April 2020 14:50 CEST | Original file | - |
