| article html file updated | 31 August 2025 10:40 CEST | Update | https://www.mdpi.com/1424-8220/20/3/826 |
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| article pdf uploaded. | 12 February 2020 06:06 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/3/826/pdf |
| article xml uploaded. | 12 February 2020 06:06 CET | Update | https://www.mdpi.com/1424-8220/20/3/826/xml |
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| article pdf uploaded. | 4 February 2020 12:22 CET | Version of Record | https://www.mdpi.com/1424-8220/20/3/826/pdf-vor |
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