| article html file updated | 16 August 2026 16:13 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3970 |
| article html file updated | 31 August 2025 03:09 CEST | Update | N/A |
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| article pdf uploaded. | 18 October 2019 14:14 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/20/3970/pdf |
| article xml uploaded. | 18 October 2019 14:14 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3970/xml |
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