| article html file updated | 1 September 2025 10:53 CEST | Update | https://www.mdpi.com/2227-7099/8/4/83 |
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| article pdf uploaded. | 21 October 2020 06:14 CEST | Updated version of record | https://www.mdpi.com/2227-7099/8/4/83/pdf |
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| article html file updated | 16 October 2020 11:42 CEST | Original file | - |
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| article xml uploaded. | 16 October 2020 11:41 CEST | Update | - |
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