| article html file updated | 31 August 2025 12:17 CEST | Update | https://www.mdpi.com/1996-1073/13/4/955 |
| article html file updated | 20 July 2022 20:48 CEST | Update | - |
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| article html file updated | 21 February 2020 06:40 CET | Original file | - |
| article pdf uploaded. | 21 February 2020 06:38 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/4/955/pdf |
| article xml uploaded. | 21 February 2020 06:38 CET | Update | https://www.mdpi.com/1996-1073/13/4/955/xml |
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| article pdf uploaded. | 20 February 2020 16:44 CET | Version of Record | https://www.mdpi.com/1996-1073/13/4/955/pdf-vor |
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