| article html file updated | 31 August 2025 16:13 CEST | Update | https://www.mdpi.com/2073-4360/12/4/781 |
| article html file updated | 21 July 2022 00:42 CEST | Update | - |
| article html file updated | 9 May 2020 04:47 CEST | Update | - |
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| article xml uploaded. | 2 April 2020 09:08 CEST | Update | https://www.mdpi.com/2073-4360/12/4/781/xml |
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