| article html file updated | 18 August 2026 02:50 CEST | Update | https://www.mdpi.com/2410-3896/5/4/55 |
| article html file updated | 1 September 2025 09:11 CEST | Update | N/A |
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| article html file updated | 23 September 2020 09:44 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2020 09:43 CEST | Version of Record | https://www.mdpi.com/2410-3896/5/4/55/pdf |
| article xml uploaded. | 23 September 2020 09:43 CEST | Update | https://www.mdpi.com/2410-3896/5/4/55/xml |
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