| article html file updated | 31 August 2025 02:40 CEST | Update | https://www.mdpi.com/2071-1050/11/20/5580 |
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| article html file updated | 11 October 2019 11:29 CEST | Original file | - |
| article pdf uploaded. | 11 October 2019 11:28 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/20/5580/pdf |
| article xml uploaded. | 11 October 2019 11:28 CEST | Update | https://www.mdpi.com/2071-1050/11/20/5580/xml |
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| article pdf uploaded. | 10 October 2019 15:47 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/20/5580/pdf-vor |
| article xml file uploaded | 10 October 2019 15:47 CEST | Original file | - |