| article html file updated | 1 September 2025 03:25 CEST | Update | https://www.mdpi.com/2226-4787/8/3/121 |
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| article html file updated | 14 October 2020 03:49 CEST | Update | - |
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| article xml uploaded. | 20 July 2020 11:45 CEST | Update | https://www.mdpi.com/2226-4787/8/3/121/xml |
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