| article html file updated | 17 August 2026 03:05 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1071 |
| article html file updated | 31 August 2025 11:49 CEST | Update | N/A |
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| article pdf uploaded. | 16 February 2020 11:21 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1071/pdf |
| article xml uploaded. | 16 February 2020 11:21 CET | Update | https://www.mdpi.com/1424-8220/20/4/1071/xml |
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