| article html file updated | 31 August 2025 10:37 CEST | Update | https://www.mdpi.com/1999-4923/12/2/123 |
| article html file updated | 20 July 2022 19:08 CEST | Update | - |
| article html file updated | 6 March 2020 10:50 CET | Update | - |
| article html file updated | 29 February 2020 09:46 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 09:44 CET | Updated version of record | https://www.mdpi.com/1999-4923/12/2/123/pdf |
| article xml uploaded. | 29 February 2020 09:44 CET | Update | https://www.mdpi.com/1999-4923/12/2/123/xml |
| article xml file uploaded | 29 February 2020 09:44 CET | Update | - |
| article pdf uploaded. | 3 February 2020 16:23 CET | Version of Record | https://www.mdpi.com/1999-4923/12/2/123/pdf-vor |
| article xml file uploaded | 3 February 2020 16:23 CET | Original file | - |
