| article html file updated | 31 August 2025 04:10 CEST | Update | https://www.mdpi.com/1999-4893/12/11/234 |
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| article html file updated | 28 November 2019 12:31 CET | Update | - |
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| article pdf uploaded. | 18 November 2019 10:59 CET | Updated version of record | https://www.mdpi.com/1999-4893/12/11/234/pdf |
| article xml uploaded. | 18 November 2019 10:59 CET | Update | https://www.mdpi.com/1999-4893/12/11/234/xml |
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| article pdf uploaded. | 6 November 2019 13:16 CET | Version of Record | https://www.mdpi.com/1999-4893/12/11/234/pdf-vor |
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