| article html file updated | 1 September 2025 21:03 CEST | Update | https://www.mdpi.com/1999-4907/12/2/194 |
| article html file updated | 24 July 2022 19:22 CEST | Update | - |
| article html file updated | 18 February 2021 05:44 CET | Update | - |
| article pdf uploaded. | 18 February 2021 02:03 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/194/pdf |
| article xml uploaded. | 18 February 2021 02:03 CET | Update | https://www.mdpi.com/1999-4907/12/2/194/xml |
| article xml file uploaded | 18 February 2021 02:03 CET | Update | - |
| article html file updated | 8 February 2021 07:13 CET | Original file | - |
| article pdf uploaded. | 8 February 2021 07:12 CET | Version of Record | https://www.mdpi.com/1999-4907/12/2/194/pdf-vor |
| article xml uploaded. | 8 February 2021 07:12 CET | Update | - |
| article xml file uploaded | 8 February 2021 07:12 CET | Original file | - |
