| article html file updated | 31 August 2025 16:41 CEST | Update | https://www.mdpi.com/2073-4409/9/4/901 |
| article html file updated | 21 July 2022 01:11 CEST | Update | - |
| article html file updated | 8 May 2020 12:53 CEST | Update | - |
| article html file updated | 7 April 2020 12:58 CEST | Original file | - |
| article pdf uploaded. | 7 April 2020 12:57 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/4/901/pdf |
| article xml uploaded. | 7 April 2020 12:57 CEST | Update | https://www.mdpi.com/2073-4409/9/4/901/xml |
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