| article html file updated | 30 August 2025 06:07 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2133 |
| article html file updated | 17 July 2022 01:02 CEST | Update | - |
| article html file updated | 10 February 2020 06:09 CET | Update | - |
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| article html file updated | 28 August 2018 04:27 CEST | Update | - |
| article html file updated | 18 August 2018 11:55 CEST | Original file | - |
| article pdf uploaded. | 18 August 2018 11:54 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/8/2133/pdf |
| article xml uploaded. | 18 August 2018 11:54 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2133/xml |
| article xml file uploaded | 18 August 2018 11:54 CEST | Update | - |
| article pdf uploaded. | 16 August 2018 10:20 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/8/2133/pdf-vor |
| article xml file uploaded | 16 August 2018 10:20 CEST | Update | - |
| article pdf uploaded. | 16 August 2018 10:14 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/2133/pdf-vor |
| article xml file uploaded | 16 August 2018 10:14 CEST | Original file | - |
