| article html file updated | 31 August 2025 13:59 CEST | Update | https://www.mdpi.com/1424-8220/20/5/1516 |
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| article pdf uploaded. | 10 March 2020 07:45 CET | Version of Record | https://www.mdpi.com/1424-8220/20/5/1516/pdf |
| article xml uploaded. | 10 March 2020 07:45 CET | Update | https://www.mdpi.com/1424-8220/20/5/1516/xml |
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