| article html file updated | 31 August 2025 02:47 CEST | Update | https://www.mdpi.com/2076-0817/8/4/186 |
| article html file updated | 21 August 2025 22:52 CEST | Update | N/A |
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| article html file updated | 12 October 2019 09:43 CEST | Original file | N/A |
| article pdf uploaded. | 12 October 2019 09:42 CEST | Version of Record | https://www.mdpi.com/2076-0817/8/4/186/pdf |
| article xml uploaded. | 12 October 2019 09:42 CEST | Update | https://www.mdpi.com/2076-0817/8/4/186/xml |
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