| article html file updated | 1 September 2025 08:24 CEST | Update | https://www.mdpi.com/2071-1050/12/18/7561 |
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| article pdf uploaded. | 16 September 2020 04:52 CEST | Updated version of record | https://www.mdpi.com/2071-1050/12/18/7561/pdf |
| article xml uploaded. | 16 September 2020 04:52 CEST | Update | https://www.mdpi.com/2071-1050/12/18/7561/xml |
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| article pdf uploaded. | 14 September 2020 11:46 CEST | Version of Record | https://www.mdpi.com/2071-1050/12/18/7561/pdf-vor |
