| article html file updated | 31 August 2025 09:42 CEST | Update | https://www.mdpi.com/2313-0105/6/1/8 |
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| article html file updated | 2 April 2020 07:19 CEST | Update | - |
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| article pdf uploaded. | 14 March 2020 04:58 CET | Updated version of record | https://www.mdpi.com/2313-0105/6/1/8/pdf |
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| article pdf uploaded. | 22 January 2020 11:35 CET | Version of Record | https://www.mdpi.com/2313-0105/6/1/8/pdf-vor |
| article xml file uploaded | 22 January 2020 11:35 CET | Original file | - |
