| article html file updated | 31 August 2025 12:54 CEST | Update | https://www.mdpi.com/2227-7102/10/3/49 |
| article html file updated | 20 July 2022 21:23 CEST | Update | - |
| article html file updated | 2 March 2020 07:01 CET | Original file | - |
| article pdf uploaded. | 2 March 2020 07:00 CET | Updated version of record | https://www.mdpi.com/2227-7102/10/3/49/pdf |
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| article pdf uploaded. | 27 February 2020 13:01 CET | Version of Record | https://www.mdpi.com/2227-7102/10/3/49/pdf-vor |
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