| article html file updated | 2 September 2025 03:36 CEST | Update | https://www.mdpi.com/2227-9717/9/4/677 |
| article html file updated | 25 July 2022 11:56 CEST | Update | - |
| article html file updated | 5 August 2021 04:50 CEST | Update | - |
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| article xml uploaded. | 13 April 2021 09:55 CEST | Update | https://www.mdpi.com/2227-9717/9/4/677/xml |
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