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| article html file updated | 1 September 2025 17:30 CEST | Update | N/A |
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| article pdf uploaded. | 4 January 2021 04:55 CET | Updated version of record | https://www.mdpi.com/2078-2489/12/1/15/pdf |
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| article pdf uploaded. | 31 December 2020 16:05 CET | Updated version of record | https://www.mdpi.com/2078-2489/12/1/15/pdf-vor |
| article pdf uploaded. | 31 December 2020 14:01 CET | Version of Record | https://www.mdpi.com/2078-2489/12/1/15/pdf-vor |
