| article html file updated | 21 August 2026 06:14 CEST | Update | https://www.mdpi.com/2218-273X/12/1/51 |
| article html file updated | 7 September 2025 10:59 CEST | Update | N/A |
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| article html file updated | 30 December 2021 11:00 CET | Update | N/A |
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| article pdf uploaded. | 30 December 2021 10:58 CET | Version of Record | https://www.mdpi.com/2218-273X/12/1/51/pdf |
| article xml uploaded. | 30 December 2021 10:58 CET | Update | https://www.mdpi.com/2218-273X/12/1/51/xml |
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