| article html file updated | 19 August 2026 04:14 CEST | Update | https://www.mdpi.com/2073-4360/13/6/969 |
| article html file updated | 25 December 2025 06:31 CET | Update | N/A |
| article html file updated | 2 September 2025 01:21 CEST | Update | N/A |
| article html file updated | 25 July 2022 08:42 CEST | Update | N/A |
| article html file updated | 23 March 2021 11:23 CET | Original file | N/A |
| article pdf uploaded. | 23 March 2021 11:22 CET | Updated version of record | https://www.mdpi.com/2073-4360/13/6/969/pdf |
| article xml uploaded. | 23 March 2021 11:22 CET | Update | https://www.mdpi.com/2073-4360/13/6/969/xml |
| article xml file uploaded | 23 March 2021 11:22 CET | Original file | N/A |
| article pdf uploaded. | 22 March 2021 11:04 CET | Version of Record | https://www.mdpi.com/2073-4360/13/6/969/pdf-vor |
