| article html file updated | 18 August 2026 09:34 CEST | Update | https://www.mdpi.com/2073-4468/9/4/63 |
| article html file updated | 24 December 2025 23:23 CET | Update | N/A |
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| article html file updated | 17 November 2020 06:28 CET | Original file | N/A |
| article supplementary file uploaded. | 17 November 2020 06:27 CET | - | https://www.mdpi.com/2073-4468/9/4/63#supplementary |
| article pdf uploaded. | 17 November 2020 06:27 CET | Version of Record | https://www.mdpi.com/2073-4468/9/4/63/pdf |
| article xml uploaded. | 17 November 2020 06:27 CET | Update | https://www.mdpi.com/2073-4468/9/4/63/xml |
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