| article html file updated | 30 August 2025 21:01 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2227 |
| article html file updated | 20 July 2022 15:45 CEST | Update | - |
| article html file updated | 12 February 2020 19:02 CET | Update | - |
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| article html file updated | 13 June 2019 05:08 CEST | Original file | - |
| article pdf uploaded. | 13 June 2019 05:07 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/11/2227/pdf |
| article xml uploaded. | 13 June 2019 05:07 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2227/xml |
| article xml file uploaded | 13 June 2019 05:07 CEST | Update | - |
| article pdf uploaded. | 11 June 2019 16:45 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2227/pdf-vor |
| article xml file uploaded | 11 June 2019 16:45 CEST | Original file | - |
