| article html file updated | 1 September 2025 20:55 CEST | Update | https://www.mdpi.com/2227-9067/8/2/114 |
| article html file updated | 22 August 2025 00:37 CEST | Update | - |
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| article pdf uploaded. | 6 February 2021 09:32 CET | Version of Record | https://www.mdpi.com/2227-9067/8/2/114/pdf |
| article xml uploaded. | 6 February 2021 09:32 CET | Update | https://www.mdpi.com/2227-9067/8/2/114/xml |
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