| article html file updated | 31 August 2025 17:41 CEST | Update | https://www.mdpi.com/2079-9292/9/4/660 |
| article html file updated | 21 July 2022 02:09 CEST | Update | - |
| article html file updated | 8 May 2020 16:59 CEST | Update | - |
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| article pdf uploaded. | 17 April 2020 10:23 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/660/pdf |
| article xml uploaded. | 17 April 2020 10:23 CEST | Update | https://www.mdpi.com/2079-9292/9/4/660/xml |
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