| article html file updated | 31 August 2025 01:11 CEST | Update | https://www.mdpi.com/1999-4907/10/9/786 |
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| article pdf uploaded. | 20 September 2019 09:01 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/9/786/pdf |
| article xml uploaded. | 20 September 2019 09:01 CEST | Update | https://www.mdpi.com/1999-4907/10/9/786/xml |
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| article html file updated | 9 September 2019 14:47 CEST | Original file | N/A |
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| article xml uploaded. | 9 September 2019 14:46 CEST | Update | N/A |
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