| article html file updated | 31 August 2025 16:29 CEST | Update | https://www.mdpi.com/2076-0817/9/4/263 |
| article html file updated | 21 July 2022 00:58 CEST | Update | N/A |
| article html file updated | 4 April 2020 13:47 CEST | Original file | N/A |
| article pdf uploaded. | 4 April 2020 13:46 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/4/263/pdf |
| article xml uploaded. | 4 April 2020 13:46 CEST | Update | https://www.mdpi.com/2076-0817/9/4/263/xml |
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