| article html file updated | 31 August 2025 08:12 CEST | Update | https://www.mdpi.com/1999-4923/12/1/45 |
| article html file updated | 19 July 2022 20:07 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:07 CET | Update | N/A |
| article html file updated | 5 February 2020 12:33 CET | Update | N/A |
| article html file updated | 10 January 2020 04:05 CET | Original file | N/A |
| article pdf uploaded. | 4 January 2020 09:11 CET | Version of Record | https://www.mdpi.com/1999-4923/12/1/45/pdf |
| article xml uploaded. | 4 January 2020 09:11 CET | Update | https://www.mdpi.com/1999-4923/12/1/45/xml |
| article xml file uploaded | 4 January 2020 09:11 CET | Original file | N/A |
