| article html file updated | 30 August 2025 05:16 CEST | Update | https://www.mdpi.com/2073-4336/9/3/49 |
| article html file updated | 16 July 2022 23:13 CEST | Update | N/A |
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| article html file updated | 15 July 2018 09:32 CEST | Original file | N/A |
| article pdf uploaded. | 15 July 2018 09:31 CEST | Version of Record | https://www.mdpi.com/2073-4336/9/3/49/pdf |
| article xml uploaded. | 15 July 2018 09:31 CEST | Update | https://www.mdpi.com/2073-4336/9/3/49/xml |
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