| article html file updated | 31 August 2025 03:18 CEST | Update | https://www.mdpi.com/2076-3417/9/20/4471 |
| article html file updated | 20 July 2022 01:09 CEST | Update | - |
| article html file updated | 14 February 2020 02:55 CET | Update | - |
| article html file updated | 29 October 2019 19:43 CET | Update | - |
| article html file updated | 22 October 2019 12:38 CEST | Original file | - |
| article pdf uploaded. | 22 October 2019 12:36 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/20/4471/pdf |
| article xml uploaded. | 22 October 2019 12:36 CEST | Update | https://www.mdpi.com/2076-3417/9/20/4471/xml |
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