| article html file updated | 30 August 2025 23:38 CEST | Update | https://www.mdpi.com/2075-4701/9/8/861 |
| article html file updated | 20 July 2022 05:37 CEST | Update | - |
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| article pdf uploaded. | 14 August 2019 10:53 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/8/861/pdf |
| article xml uploaded. | 14 August 2019 10:53 CEST | Update | https://www.mdpi.com/2075-4701/9/8/861/xml |
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| article pdf uploaded. | 7 August 2019 16:07 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/8/861/pdf-vor |
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