| article html file updated | 31 August 2025 11:12 CEST | Update | https://www.mdpi.com/1424-8220/20/3/921 |
| article html file updated | 20 July 2022 19:43 CEST | Update | N/A |
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| article html file updated | 12 February 2020 09:30 CET | Original file | N/A |
| article pdf uploaded. | 12 February 2020 09:29 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/3/921/pdf |
| article xml uploaded. | 12 February 2020 09:29 CET | Update | https://www.mdpi.com/1424-8220/20/3/921/xml |
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| article pdf uploaded. | 9 February 2020 14:29 CET | Version of Record | https://www.mdpi.com/1424-8220/20/3/921/pdf-vor |
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