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| article html file updated | 20 July 2022 03:56 CEST | Update | - |
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| article pdf uploaded. | 9 September 2019 10:44 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3425/pdf |
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| article pdf uploaded. | 5 September 2019 15:01 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3425/pdf-vor |
| article xml file uploaded | 5 September 2019 15:01 CEST | Original file | - |