| article html file updated | 22 August 2026 01:09 CEST | Update | https://www.mdpi.com/2227-9067/9/4/518 |
| article html file updated | 27 December 2025 06:05 CET | Update | N/A |
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| article html file updated | 2 August 2022 17:27 CEST | Update | N/A |
| article html file updated | 6 April 2022 09:25 CEST | Original file | N/A |
| article pdf uploaded. | 6 April 2022 09:24 CEST | Version of Record | https://www.mdpi.com/2227-9067/9/4/518/pdf |
| article xml uploaded. | 6 April 2022 09:24 CEST | Update | https://www.mdpi.com/2227-9067/9/4/518/xml |
| article xml file uploaded | 6 April 2022 09:24 CEST | Original file | N/A |
