| article html file updated | 31 August 2025 08:54 CEST | Update | https://www.mdpi.com/1424-8220/20/2/442 |
| article html file updated | 20 July 2022 17:25 CEST | Update | N/A |
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| article pdf uploaded. | 15 January 2020 07:36 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/442/pdf |
| article xml uploaded. | 15 January 2020 07:36 CET | Update | https://www.mdpi.com/1424-8220/20/2/442/xml |
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| article pdf uploaded. | 13 January 2020 15:21 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/442/pdf-vor |
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