| article html file updated | 31 August 2025 15:26 CEST | Update | https://www.mdpi.com/1999-4923/12/4/296 |
| article html file updated | 21 August 2025 23:44 CEST | Update | N/A |
| article html file updated | 20 July 2022 23:56 CEST | Update | N/A |
| article html file updated | 8 October 2020 19:28 CEST | Update | N/A |
| article html file updated | 8 May 2020 13:27 CEST | Update | N/A |
| article html file updated | 7 April 2020 11:34 CEST | Original file | N/A |
| article pdf uploaded. | 7 April 2020 11:33 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/4/296/pdf |
| article xml uploaded. | 7 April 2020 11:33 CEST | Update | https://www.mdpi.com/1999-4923/12/4/296/xml |
| article xml file uploaded | 7 April 2020 11:33 CEST | Update | N/A |
| article pdf uploaded. | 25 March 2020 13:23 CET | Version of Record | https://www.mdpi.com/1999-4923/12/4/296/pdf-vor |
| article xml file uploaded | 25 March 2020 13:23 CET | Original file | N/A |
