| article html file updated | 30 August 2025 06:52 CEST | Update | https://www.mdpi.com/2227-9067/5/9/126 |
| article html file updated | 17 July 2022 02:36 CEST | Update | N/A |
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| article html file updated | 12 September 2018 11:47 CEST | Original file | N/A |
| article pdf uploaded. | 12 September 2018 11:29 CEST | Version of Record | https://www.mdpi.com/2227-9067/5/9/126/pdf |
| article xml uploaded. | 12 September 2018 11:29 CEST | Update | https://www.mdpi.com/2227-9067/5/9/126/xml |
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