| article html file updated | 31 August 2025 22:46 CEST | Update | https://www.mdpi.com/2411-5134/5/2/21 |
| article html file updated | 21 July 2022 07:10 CEST | Update | - |
| article html file updated | 6 June 2020 03:33 CEST | Original file | - |
| article pdf uploaded. | 5 June 2020 14:19 CEST | Version of Record | https://www.mdpi.com/2411-5134/5/2/21/pdf |
| article xml uploaded. | 5 June 2020 14:19 CEST | Update | https://www.mdpi.com/2411-5134/5/2/21/xml |
| article xml file uploaded | 5 June 2020 14:19 CEST | Original file | - |
