| article html file updated | 1 September 2025 21:11 CEST | Update | https://www.mdpi.com/1999-4907/12/2/200 |
| article html file updated | 24 July 2022 21:21 CEST | Update | - |
| article html file updated | 10 February 2021 10:45 CET | Update | - |
| article pdf uploaded. | 10 February 2021 10:43 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/200/pdf |
| article xml uploaded. | 10 February 2021 10:43 CET | Update | https://www.mdpi.com/1999-4907/12/2/200/xml |
| article xml file uploaded | 10 February 2021 10:43 CET | Update | - |
| article html file updated | 9 February 2021 11:22 CET | Original file | - |
| article pdf uploaded. | 9 February 2021 11:21 CET | Version of Record | https://www.mdpi.com/1999-4907/12/2/200/pdf-vor |
| article xml uploaded. | 9 February 2021 11:21 CET | Update | - |
| article xml file uploaded | 9 February 2021 11:21 CET | Original file | - |
