| article html file updated | 31 August 2025 21:39 CEST | Update | https://www.mdpi.com/2079-9292/9/6/881 |
| article html file updated | 21 July 2022 06:03 CEST | Update | - |
| article html file updated | 1 June 2020 04:03 CEST | Original file | - |
| article pdf uploaded. | 1 June 2020 04:02 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/6/881/pdf |
| article xml uploaded. | 1 June 2020 04:02 CEST | Update | https://www.mdpi.com/2079-9292/9/6/881/xml |
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| article pdf uploaded. | 28 May 2020 12:20 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/6/881/pdf-vor |
| article pdf uploaded. | 26 May 2020 14:40 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/6/881/pdf-vor |
| article xml file uploaded | 26 May 2020 14:40 CEST | Original file | - |
