| article html file updated | 31 August 2025 00:18 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3230 |
| article html file updated | 20 July 2022 04:49 CEST | Update | - |
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| article pdf uploaded. | 23 August 2019 05:59 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/17/3230/pdf |
| article html file updated | 23 August 2019 05:50 CEST | Update | - |
| article pdf uploaded. | 23 August 2019 05:48 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/17/3230/pdf-vor |
| article xml uploaded. | 23 August 2019 05:48 CEST | Update | https://www.mdpi.com/1996-1073/12/17/3230/xml |
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| article html file updated | 22 August 2019 11:12 CEST | Original file | - |
| article pdf uploaded. | 22 August 2019 11:11 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/17/3230/pdf-vor |
| article xml uploaded. | 22 August 2019 11:11 CEST | Update | - |
| article xml file uploaded | 22 August 2019 11:11 CEST | Original file | - |
