| article html file updated | 30 August 2025 10:39 CEST | Update | https://www.mdpi.com/2079-4991/9/1/70 |
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| article pdf uploaded. | 6 January 2019 03:50 CET | Version of Record | https://www.mdpi.com/2079-4991/9/1/70/pdf |
| article xml uploaded. | 6 January 2019 03:50 CET | Update | https://www.mdpi.com/2079-4991/9/1/70/xml |
| article xml file uploaded | 6 January 2019 03:50 CET | Original file | - |
