| article html file updated | 31 August 2025 02:43 CEST | Update | https://www.mdpi.com/2079-6374/9/4/122 |
| article html file updated | 21 August 2025 22:51 CEST | Update | - |
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| article pdf uploaded. | 25 October 2019 03:30 CEST | Updated version of record | https://www.mdpi.com/2079-6374/9/4/122/pdf |
| article xml uploaded. | 25 October 2019 03:30 CEST | Update | https://www.mdpi.com/2079-6374/9/4/122/xml |
| article xml file uploaded | 25 October 2019 03:30 CEST | Update | - |
| article pdf uploaded. | 11 October 2019 12:25 CEST | Version of Record | https://www.mdpi.com/2079-6374/9/4/122/pdf-vor |
| article xml file uploaded | 11 October 2019 12:25 CEST | Original file | - |
