| article html file updated | 24 December 2025 16:13 CET | Update | https://www.mdpi.com/2079-6382/8/4/191 |
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| article html file updated | 1 November 2019 04:55 CET | Original file | - |
| article pdf uploaded. | 1 November 2019 04:54 CET | Updated version of record | https://www.mdpi.com/2079-6382/8/4/191/pdf |
| article xml uploaded. | 1 November 2019 04:54 CET | Update | https://www.mdpi.com/2079-6382/8/4/191/xml |
| article xml file uploaded | 1 November 2019 04:54 CET | Update | - |
| article pdf uploaded. | 23 October 2019 12:36 CEST | Version of Record | https://www.mdpi.com/2079-6382/8/4/191/pdf-vor |
| article xml file uploaded | 23 October 2019 12:36 CEST | Original file | - |
