| article html file updated | 31 August 2025 10:15 CEST | Update | https://www.mdpi.com/2079-9292/9/2/226 |
| article html file updated | 20 July 2022 18:46 CEST | Update | - |
| article html file updated | 6 March 2020 19:06 CET | Update | - |
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| article pdf uploaded. | 30 January 2020 07:43 CET | Version of Record | https://www.mdpi.com/2079-9292/9/2/226/pdf |
| article xml uploaded. | 30 January 2020 07:43 CET | Update | https://www.mdpi.com/2079-9292/9/2/226/xml |
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