| article html file updated | 18 August 2026 22:02 CEST | Update | https://www.mdpi.com/1996-1073/14/4/922 |
| article html file updated | 1 September 2025 21:15 CEST | Update | N/A |
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| article pdf uploaded. | 13 February 2021 09:15 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/922/pdf |
| article xml uploaded. | 13 February 2021 09:15 CET | Update | https://www.mdpi.com/1996-1073/14/4/922/xml |
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| article pdf uploaded. | 9 February 2021 18:19 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/922/pdf-vor |
