| article html file updated | 1 September 2025 20:17 CEST | Update | https://www.mdpi.com/1999-4907/12/2/167 |
| article html file updated | 24 July 2022 08:54 CEST | Update | - |
| article html file updated | 5 February 2021 02:55 CET | Update | - |
| article pdf uploaded. | 5 February 2021 02:53 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/167/pdf |
| article xml uploaded. | 5 February 2021 02:53 CET | Update | https://www.mdpi.com/1999-4907/12/2/167/xml |
| article xml file uploaded | 5 February 2021 02:53 CET | Update | - |
| article html file updated | 31 January 2021 12:40 CET | Original file | - |
| article pdf uploaded. | 31 January 2021 12:39 CET | Version of Record | https://www.mdpi.com/1999-4907/12/2/167/pdf-vor |
| article xml uploaded. | 31 January 2021 12:39 CET | Update | - |
| article xml file uploaded | 31 January 2021 12:39 CET | Original file | - |
