| article html file updated | 31 August 2025 13:53 CEST | Update | https://www.mdpi.com/2306-5710/6/1/17 |
| article html file updated | 20 July 2022 22:22 CEST | Update | - |
| article html file updated | 9 March 2020 10:00 CET | Original file | - |
| article pdf uploaded. | 9 March 2020 09:56 CET | Version of Record | https://www.mdpi.com/2306-5710/6/1/17/pdf |
| article xml uploaded. | 9 March 2020 09:56 CET | Update | https://www.mdpi.com/2306-5710/6/1/17/xml |
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