| article html file updated | 19 August 2026 17:05 CEST | Update | https://www.mdpi.com/1424-8220/21/12/3987 |
| article html file updated | 25 December 2025 13:45 CET | Update | N/A |
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| article html file updated | 11 June 2021 03:37 CEST | Original file | N/A |
| article pdf uploaded. | 11 June 2021 03:35 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/12/3987/pdf |
| article xml uploaded. | 11 June 2021 03:35 CEST | Update | https://www.mdpi.com/1424-8220/21/12/3987/xml |
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| article pdf uploaded. | 9 June 2021 13:44 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/12/3987/pdf-vor |
