| article html file updated | 31 August 2025 00:22 CEST | Update | https://www.mdpi.com/2073-4409/8/9/960 |
| article html file updated | 20 July 2022 04:43 CEST | Update | - |
| article html file updated | 13 February 2020 12:01 CET | Update | - |
| article html file updated | 27 September 2019 08:59 CEST | Update | - |
| article html file updated | 23 August 2019 11:26 CEST | Original file | - |
| article pdf uploaded. | 23 August 2019 11:25 CEST | Version of Record | https://www.mdpi.com/2073-4409/8/9/960/pdf |
| article xml uploaded. | 23 August 2019 11:25 CEST | Update | https://www.mdpi.com/2073-4409/8/9/960/xml |
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