| article html file updated | 30 August 2025 06:05 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2122 |
| article html file updated | 17 July 2022 00:58 CEST | Update | - |
| article html file updated | 10 February 2020 05:58 CET | Update | - |
| article html file updated | 6 October 2019 16:29 CEST | Update | - |
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| article html file updated | 28 August 2018 04:24 CEST | Update | - |
| article html file updated | 18 August 2018 08:29 CEST | Original file | - |
| article pdf uploaded. | 18 August 2018 08:28 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/8/2122/pdf |
| article xml uploaded. | 18 August 2018 08:27 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2122/xml |
| article xml file uploaded | 18 August 2018 08:27 CEST | Update | - |
| article pdf uploaded. | 14 August 2018 16:04 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/8/2122/pdf-vor |
| article pdf uploaded. | 14 August 2018 16:02 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/2122/pdf-vor |
| article xml file uploaded | 14 August 2018 16:02 CEST | Original file | - |
