| article html file updated | 30 August 2025 21:04 CEST | Update | https://www.mdpi.com/2073-4395/9/6/310 |
| article html file updated | 20 July 2022 15:41 CEST | Update | N/A |
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| article html file updated | 13 June 2019 06:11 CEST | Original file | N/A |
| article pdf uploaded. | 13 June 2019 06:09 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/6/310/pdf |
| article xml uploaded. | 13 June 2019 06:09 CEST | Update | https://www.mdpi.com/2073-4395/9/6/310/xml |
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