| article html file updated | 30 August 2025 06:24 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2253 |
| article html file updated | 21 August 2025 20:19 CEST | Update | - |
| article html file updated | 17 July 2022 01:38 CEST | Update | - |
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| article html file updated | 25 September 2018 13:19 CEST | Update | - |
| article html file updated | 29 August 2018 11:55 CEST | Original file | - |
| article pdf uploaded. | 29 August 2018 11:53 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2253/pdf |
| article xml uploaded. | 29 August 2018 11:53 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2253/xml |
| article xml file uploaded | 29 August 2018 11:53 CEST | Update | - |
| article pdf uploaded. | 27 August 2018 15:29 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2253/pdf-vor |
| article pdf uploaded. | 27 August 2018 15:25 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2253/pdf-vor |
| article xml file uploaded | 27 August 2018 15:25 CEST | Original file | - |
