| article html file updated | 18 August 2026 02:42 CEST | Update | https://www.mdpi.com/1424-8220/20/18/5425 |
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| article pdf uploaded. | 22 September 2020 10:09 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/18/5425/pdf |
| article xml uploaded. | 22 September 2020 10:09 CEST | Update | https://www.mdpi.com/1424-8220/20/18/5425/xml |
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