| article html file updated | 31 August 2025 14:56 CEST | Update | https://www.mdpi.com/2079-9292/9/3/509 |
| article html file updated | 20 July 2022 23:26 CEST | Update | - |
| article html file updated | 27 March 2020 07:13 CET | Original file | - |
| article pdf uploaded. | 27 March 2020 07:11 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/3/509/pdf |
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| article pdf uploaded. | 19 March 2020 16:12 CET | Version of Record | https://www.mdpi.com/2079-9292/9/3/509/pdf-vor |
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