| article html file updated | 16 August 2026 02:06 CEST | Update | https://www.mdpi.com/2073-8994/11/6/773 |
| article html file updated | 30 August 2025 20:55 CEST | Update | N/A |
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| article html file updated | 9 June 2019 08:24 CEST | Original file | N/A |
| article pdf uploaded. | 9 June 2019 08:23 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/6/773/pdf |
| article xml uploaded. | 9 June 2019 08:23 CEST | Update | https://www.mdpi.com/2073-8994/11/6/773/xml |
| article xml file uploaded | 9 June 2019 08:23 CEST | Original file | N/A |
