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| article html file updated | 24 July 2022 14:44 CEST | Update | N/A |
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| article pdf uploaded. | 18 February 2021 14:51 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1068/pdf |
| article xml uploaded. | 18 February 2021 14:51 CET | Update | https://www.mdpi.com/1424-8220/21/4/1068/xml |
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| article xml uploaded. | 7 February 2021 05:57 CET | Update | N/A |
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| article pdf uploaded. | 4 February 2021 12:49 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1068/pdf-vor |
