| article html file updated | 6 September 2025 20:02 CEST | Update | https://www.mdpi.com/2227-9067/8/7/557 |
| article html file updated | 27 July 2022 02:27 CEST | Update | - |
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| article pdf uploaded. | 29 June 2021 10:18 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/7/557/pdf |
| article xml uploaded. | 29 June 2021 10:18 CEST | Update | https://www.mdpi.com/2227-9067/8/7/557/xml |
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