| article html file updated | 19 August 2026 14:16 CEST | Update | https://www.mdpi.com/1660-3397/19/6/302 |
| article html file updated | 25 December 2025 12:07 CET | Update | N/A |
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| article pdf uploaded. | 25 May 2021 10:21 CEST | Updated version of record | https://www.mdpi.com/1660-3397/19/6/302/pdf |
| article xml uploaded. | 25 May 2021 10:21 CEST | Update | https://www.mdpi.com/1660-3397/19/6/302/xml |
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| article pdf uploaded. | 24 May 2021 14:57 CEST | Version of Record | https://www.mdpi.com/1660-3397/19/6/302/pdf-vor |
