| article html file updated | 30 August 2025 20:33 CEST | Update | https://www.mdpi.com/2075-4663/7/6/134 |
| article html file updated | 19 July 2022 19:25 CEST | Update | - |
| article html file updated | 12 February 2020 16:40 CET | Update | - |
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| article html file updated | 31 May 2019 11:41 CEST | Original file | - |
| article pdf uploaded. | 31 May 2019 11:40 CEST | Version of Record | https://www.mdpi.com/2075-4663/7/6/134/pdf |
| article xml uploaded. | 31 May 2019 11:40 CEST | Update | https://www.mdpi.com/2075-4663/7/6/134/xml |
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