| article html file updated | 19 August 2026 11:41 CEST | Update | https://www.mdpi.com/2411-9660/5/2/31 |
| article html file updated | 2 September 2025 06:32 CEST | Update | N/A |
| article html file updated | 26 July 2022 18:41 CEST | Update | N/A |
| article html file updated | 24 June 2021 14:03 CEST | Update | N/A |
| article html file updated | 10 May 2021 08:00 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2021 07:58 CEST | Version of Record | https://www.mdpi.com/2411-9660/5/2/31/pdf |
| article xml uploaded. | 10 May 2021 07:58 CEST | Update | https://www.mdpi.com/2411-9660/5/2/31/xml |
| article xml file uploaded | 10 May 2021 07:58 CEST | Original file | N/A |
