| article html file updated | 1 September 2025 11:17 CEST | Update | https://www.mdpi.com/1996-1073/13/20/5460 |
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| article pdf uploaded. | 21 October 2020 06:35 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/20/5460/pdf |
| article xml uploaded. | 21 October 2020 06:35 CEST | Update | https://www.mdpi.com/1996-1073/13/20/5460/xml |
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| article pdf uploaded. | 19 October 2020 13:57 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/20/5460/pdf-vor |