| article html file updated | 31 August 2025 08:17 CEST | Update | https://www.mdpi.com/1996-1073/13/1/274 |
| article html file updated | 19 July 2022 20:02 CEST | Update | - |
| article html file updated | 15 February 2020 00:26 CET | Update | - |
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| article html file updated | 10 January 2020 05:16 CET | Original file | - |
| article pdf uploaded. | 6 January 2020 10:09 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/274/pdf |
| article xml uploaded. | 6 January 2020 10:09 CET | Update | https://www.mdpi.com/1996-1073/13/1/274/xml |
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