| article html file updated | 31 August 2025 23:14 CEST | Update | https://www.mdpi.com/2076-3921/9/6/511 |
| article html file updated | 21 July 2022 20:29 CEST | Update | - |
| article html file updated | 30 June 2020 17:14 CEST | Update | - |
| article pdf uploaded. | 30 June 2020 17:12 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/511/pdf |
| article xml uploaded. | 30 June 2020 17:12 CEST | Update | https://www.mdpi.com/2076-3921/9/6/511/xml |
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| article pdf uploaded. | 22 June 2020 06:57 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/511/pdf-vor |
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| article pdf uploaded. | 10 June 2020 14:34 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/6/511/pdf-vor |
