| article html file updated | 30 August 2025 20:47 CEST | Update | https://www.mdpi.com/2075-163X/9/6/345 |
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| article html file updated | 20 June 2019 08:01 CEST | Original file | - |
| article pdf uploaded. | 20 June 2019 08:00 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/6/345/pdf |
| article xml uploaded. | 20 June 2019 08:00 CEST | Update | https://www.mdpi.com/2075-163X/9/6/345/xml |
| article xml file uploaded | 20 June 2019 08:00 CEST | Update | - |
| article pdf uploaded. | 5 June 2019 15:37 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/6/345/pdf-vor |
| article xml file uploaded | 5 June 2019 15:37 CEST | Original file | - |
