| article html file updated | 2 September 2025 02:38 CEST | Update | https://www.mdpi.com/2076-3921/10/4/556 |
| article html file updated | 25 July 2022 10:38 CEST | Update | - |
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| article pdf uploaded. | 6 April 2021 13:37 CEST | Updated version of record | https://www.mdpi.com/2076-3921/10/4/556/pdf |
| article xml uploaded. | 6 April 2021 13:37 CEST | Update | https://www.mdpi.com/2076-3921/10/4/556/xml |
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| article pdf uploaded. | 2 April 2021 17:01 CEST | Version of Record | https://www.mdpi.com/2076-3921/10/4/556/pdf-vor |
