| article html file updated | 30 August 2025 14:18 CEST | Update | https://www.mdpi.com/2075-4701/9/4/474 |
| article html file updated | 19 July 2022 17:51 CEST | Update | - |
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| article html file updated | 24 April 2019 11:13 CEST | Original file | - |
| article pdf uploaded. | 24 April 2019 11:11 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/4/474/pdf |
| article xml uploaded. | 24 April 2019 11:11 CEST | Update | https://www.mdpi.com/2075-4701/9/4/474/xml |
| article xml file uploaded | 24 April 2019 11:11 CEST | Original file | - |
