| article html file updated | 18 August 2026 10:17 CEST | Update | https://www.mdpi.com/1424-8220/20/22/6671 |
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| article pdf uploaded. | 23 November 2020 10:04 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/22/6671/pdf |
| article xml uploaded. | 23 November 2020 10:04 CET | Update | https://www.mdpi.com/1424-8220/20/22/6671/xml |
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