| article html file updated | 31 August 2025 23:33 CEST | Update | https://www.mdpi.com/2073-4352/10/6/506 |
| article html file updated | 21 July 2022 20:48 CEST | Update | - |
| article html file updated | 28 June 2020 06:47 CEST | Update | - |
| article pdf uploaded. | 28 June 2020 06:45 CEST | Updated version of record | https://www.mdpi.com/2073-4352/10/6/506/pdf |
| article xml uploaded. | 28 June 2020 06:45 CEST | Update | https://www.mdpi.com/2073-4352/10/6/506/xml |
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| article pdf uploaded. | 21 June 2020 16:47 CEST | Updated version of record | https://www.mdpi.com/2073-4352/10/6/506/pdf-vor |
| article xml file uploaded | 21 June 2020 16:47 CEST | Original file | - |
| article pdf uploaded. | 13 June 2020 12:32 CEST | Version of Record | https://www.mdpi.com/2073-4352/10/6/506/pdf-vor |
