| article html file updated | 2 September 2025 02:13 CEST | Update | https://www.mdpi.com/2223-7747/10/4/666 |
| article html file updated | 25 July 2022 10:00 CEST | Update | - |
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| article pdf uploaded. | 1 April 2021 11:40 CEST | Updated version of record | https://www.mdpi.com/2223-7747/10/4/666/pdf |
| article xml uploaded. | 1 April 2021 11:40 CEST | Update | https://www.mdpi.com/2223-7747/10/4/666/xml |
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| article pdf uploaded. | 30 March 2021 18:28 CEST | Updated version of record | https://www.mdpi.com/2223-7747/10/4/666/pdf-vor |
| article pdf uploaded. | 30 March 2021 17:59 CEST | Version of Record | https://www.mdpi.com/2223-7747/10/4/666/pdf-vor |
