| article html file updated | 31 August 2025 14:20 CEST | Update | https://www.mdpi.com/1424-8220/20/6/1601 |
| article html file updated | 20 July 2022 22:49 CEST | Update | - |
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| article pdf uploaded. | 13 March 2020 12:18 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1601/pdf |
| article xml uploaded. | 13 March 2020 12:18 CET | Update | https://www.mdpi.com/1424-8220/20/6/1601/xml |
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