| article html file updated | 30 August 2025 14:30 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1633 |
| article html file updated | 19 July 2022 18:03 CEST | Update | - |
| article html file updated | 12 February 2020 08:43 CET | Update | - |
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| article html file updated | 29 April 2019 11:59 CEST | Original file | - |
| article pdf uploaded. | 29 April 2019 11:58 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1633/pdf |
| article xml uploaded. | 29 April 2019 11:58 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1633/xml |
| article xml file uploaded | 29 April 2019 11:58 CEST | Original file | - |
