| article html file updated | 31 August 2025 04:48 CEST | Update | https://www.mdpi.com/2218-273X/9/11/746 |
| article html file updated | 19 July 2022 23:28 CEST | Update | - |
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| article html file updated | 21 November 2019 11:46 CET | Original file | - |
| article pdf uploaded. | 21 November 2019 11:44 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/11/746/pdf |
| article xml uploaded. | 21 November 2019 11:44 CET | Update | https://www.mdpi.com/2218-273X/9/11/746/xml |
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| article pdf uploaded. | 18 November 2019 16:14 CET | Version of Record | https://www.mdpi.com/2218-273X/9/11/746/pdf-vor |
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