| article html file updated | 15 August 2026 06:52 CEST | Update | https://www.mdpi.com/2571-550X/1/2/16 |
| article html file updated | 30 August 2025 06:37 CEST | Update | N/A |
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| article html file updated | 3 September 2018 15:50 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2018 15:48 CEST | Version of Record | https://www.mdpi.com/2571-550X/1/2/16/pdf |
| article xml uploaded. | 3 September 2018 15:48 CEST | Update | https://www.mdpi.com/2571-550X/1/2/16/xml |
| article xml file uploaded | 3 September 2018 15:48 CEST | Original file | N/A |
