| article html file updated | 31 August 2025 10:28 CEST | Update | https://www.mdpi.com/2075-4418/10/2/81 |
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| article pdf uploaded. | 17 February 2020 07:42 CET | Updated version of record | https://www.mdpi.com/2075-4418/10/2/81/pdf |
| article xml uploaded. | 17 February 2020 07:42 CET | Update | https://www.mdpi.com/2075-4418/10/2/81/xml |
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| article html file updated | 1 February 2020 13:32 CET | Original file | - |
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| article xml uploaded. | 1 February 2020 13:30 CET | Update | - |
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