| article html file updated | 31 August 2025 03:20 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4604 |
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| article html file updated | 15 November 2019 12:50 CET | Update | - |
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| article pdf uploaded. | 23 October 2019 05:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4604/pdf |
| article xml uploaded. | 23 October 2019 05:30 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4604/xml |
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