| article html file updated | 1 September 2025 16:24 CEST | Update | https://www.mdpi.com/2079-7737/9/12/477 |
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| article pdf uploaded. | 19 December 2020 08:53 CET | Updated version of record | https://www.mdpi.com/2079-7737/9/12/477/pdf |
| article xml uploaded. | 19 December 2020 08:53 CET | Update | https://www.mdpi.com/2079-7737/9/12/477/xml |
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| article pdf uploaded. | 18 December 2020 12:52 CET | Version of Record | https://www.mdpi.com/2079-7737/9/12/477/pdf-vor |
