| article html file updated | 2 September 2025 10:14 CEST | Update | https://www.mdpi.com/2227-9067/8/6/487 |
| article html file updated | 26 July 2022 23:18 CEST | Update | - |
| article html file updated | 8 June 2021 06:38 CEST | Original file | - |
| article pdf uploaded. | 8 June 2021 06:37 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/6/487/pdf |
| article xml uploaded. | 8 June 2021 06:37 CEST | Update | https://www.mdpi.com/2227-9067/8/6/487/xml |
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