| article html file updated | 31 August 2025 18:28 CEST | Update | https://www.mdpi.com/2079-9292/9/4/691 |
| article html file updated | 21 July 2022 02:54 CEST | Update | - |
| article html file updated | 8 May 2020 17:08 CEST | Update | - |
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| article pdf uploaded. | 24 April 2020 14:11 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/691/pdf |
| article xml uploaded. | 24 April 2020 14:11 CEST | Update | https://www.mdpi.com/2079-9292/9/4/691/xml |
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