| article html file updated | 24 December 2025 19:01 CET | Update | https://www.mdpi.com/2076-0817/9/6/414 |
| article html file updated | 31 August 2025 21:44 CEST | Update | - |
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| article html file updated | 21 July 2022 06:09 CEST | Update | - |
| article html file updated | 4 June 2020 03:53 CEST | Original file | - |
| article pdf uploaded. | 4 June 2020 03:52 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/414/pdf |
| article xml uploaded. | 4 June 2020 03:52 CEST | Update | https://www.mdpi.com/2076-0817/9/6/414/xml |
| article xml file uploaded | 4 June 2020 03:52 CEST | Original file | - |
| article pdf uploaded. | 27 May 2020 11:52 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/6/414/pdf-vor |
