| article html file updated | 31 August 2025 09:42 CEST | Update | https://www.mdpi.com/2227-7102/10/2/26 |
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| article html file updated | 6 March 2020 06:19 CET | Update | - |
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| article pdf uploaded. | 17 February 2020 10:33 CET | Updated version of record | https://www.mdpi.com/2227-7102/10/2/26/pdf |
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| article pdf uploaded. | 22 January 2020 11:31 CET | Version of Record | https://www.mdpi.com/2227-7102/10/2/26/pdf-vor |
| article xml file uploaded | 22 January 2020 11:31 CET | Original file | - |
