| article html file updated | 31 August 2025 22:29 CEST | Update | https://www.mdpi.com/2076-0817/9/6/438 |
| article html file updated | 21 July 2022 06:53 CEST | Update | - |
| article html file updated | 15 June 2020 12:12 CEST | Original file | - |
| article pdf uploaded. | 15 June 2020 12:11 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/438/pdf |
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| article pdf uploaded. | 3 June 2020 11:48 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/6/438/pdf-vor |
