| article html file updated | 1 September 2025 04:52 CEST | Update | https://www.mdpi.com/2227-9040/8/3/64 |
| article html file updated | 22 July 2022 02:26 CEST | Update | N/A |
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| article pdf uploaded. | 4 August 2020 14:44 CEST | Updated version of record | https://www.mdpi.com/2227-9040/8/3/64/pdf |
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