| article html file updated | 1 September 2025 22:26 CEST | Update | https://www.mdpi.com/1999-4907/12/2/250 |
| article html file updated | 25 July 2022 04:32 CEST | Update | N/A |
| article html file updated | 23 February 2021 08:49 CET | Update | N/A |
| article pdf uploaded. | 23 February 2021 08:48 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/250/pdf |
| article xml uploaded. | 23 February 2021 08:48 CET | Update | https://www.mdpi.com/1999-4907/12/2/250/xml |
| article xml file uploaded | 23 February 2021 08:48 CET | Update | N/A |
| article html file updated | 22 February 2021 13:30 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 13:29 CET | Version of Record | https://www.mdpi.com/1999-4907/12/2/250/pdf-vor |
| article xml uploaded. | 22 February 2021 13:29 CET | Update | N/A |
| article xml file uploaded | 22 February 2021 13:29 CET | Original file | N/A |
