| article html file updated | 31 August 2025 05:10 CEST | Update | https://www.mdpi.com/1999-4923/11/12/631 |
| article html file updated | 19 July 2022 23:03 CEST | Update | - |
| article html file updated | 14 February 2020 13:07 CET | Update | - |
| article html file updated | 19 January 2020 06:44 CET | Update | - |
| article html file updated | 30 December 2019 23:16 CET | Update | - |
| article html file updated | 26 November 2019 10:48 CET | Original file | - |
| article pdf uploaded. | 26 November 2019 10:47 CET | Version of Record | https://www.mdpi.com/1999-4923/11/12/631/pdf |
| article xml uploaded. | 26 November 2019 10:47 CET | Update | https://www.mdpi.com/1999-4923/11/12/631/xml |
| article xml file uploaded | 26 November 2019 10:47 CET | Original file | - |