| article html file updated | 31 August 2025 08:21 CEST | Update | https://www.mdpi.com/1424-8220/20/2/328 |
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| article pdf uploaded. | 9 January 2020 05:36 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/328/pdf |
| article xml uploaded. | 9 January 2020 05:36 CET | Update | https://www.mdpi.com/1424-8220/20/2/328/xml |
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| article pdf uploaded. | 7 January 2020 09:26 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/328/pdf-vor |
| article xml file uploaded | 7 January 2020 09:26 CET | Original file | - |