| article html file updated | 18 August 2026 14:41 CEST | Update | https://www.mdpi.com/1996-1073/14/1/22 |
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| article pdf uploaded. | 29 December 2020 10:56 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/22/pdf |
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| article html file updated | 29 December 2020 10:49 CET | Original file | N/A |
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| article pdf uploaded. | 23 December 2020 10:17 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/22/pdf-vor |
| article pdf uploaded. | 23 December 2020 09:34 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/22/pdf-vor |
