| article html file updated | 30 August 2025 14:41 CEST | Update | https://www.mdpi.com/1422-0067/20/9/2206 |
| article html file updated | 19 July 2022 18:13 CEST | Update | - |
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| article xml uploaded. | 6 May 2019 12:26 CEST | Update | https://www.mdpi.com/1422-0067/20/9/2206/xml |
| article pdf uploaded. | 6 May 2019 12:26 CEST | Updated version of record | https://www.mdpi.com/1422-0067/20/9/2206/pdf |
| article html file updated | 5 May 2019 12:07 CEST | Original file | - |
| article pdf uploaded. | 5 May 2019 12:05 CEST | Version of Record | https://www.mdpi.com/1422-0067/20/9/2206/pdf-vor |
| article xml file uploaded | 5 May 2019 12:05 CEST | Original file | - |
