| article html file updated | 24 December 2025 22:06 CET | Update | https://www.mdpi.com/2076-3921/9/10/968 |
| article html file updated | 1 September 2025 10:26 CEST | Update | N/A |
| article html file updated | 22 July 2022 10:07 CEST | Update | N/A |
| article html file updated | 16 October 2020 11:48 CEST | Original file | N/A |
| article pdf uploaded. | 16 October 2020 11:47 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/10/968/pdf |
| article xml uploaded. | 16 October 2020 11:47 CEST | Update | https://www.mdpi.com/2076-3921/9/10/968/xml |
| article xml file uploaded | 16 October 2020 11:47 CEST | Original file | N/A |
| article pdf uploaded. | 9 October 2020 16:22 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/10/968/pdf-vor |
