| article html file updated | 31 August 2025 11:20 CEST | Update | https://www.mdpi.com/1999-4907/11/2/197 |
| article html file updated | 20 July 2022 19:51 CEST | Update | - |
| article html file updated | 7 March 2020 06:40 CET | Update | - |
| article html file updated | 7 March 2020 04:54 CET | Update | - |
| article html file updated | 18 February 2020 14:40 CET | Original file | - |
| article pdf uploaded. | 18 February 2020 14:39 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/2/197/pdf |
| article xml uploaded. | 18 February 2020 14:39 CET | Update | https://www.mdpi.com/1999-4907/11/2/197/xml |
| article xml file uploaded | 18 February 2020 14:39 CET | Update | - |
| article pdf uploaded. | 11 February 2020 12:02 CET | Version of Record | https://www.mdpi.com/1999-4907/11/2/197/pdf-vor |
| article xml file uploaded | 11 February 2020 12:02 CET | Original file | - |
