| article html file updated | 31 August 2025 21:45 CEST | Update | https://www.mdpi.com/2076-0817/9/6/415 |
| article html file updated | 21 July 2022 06:09 CEST | Update | - |
| article html file updated | 4 June 2020 07:34 CEST | Original file | - |
| article pdf uploaded. | 4 June 2020 07:32 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/415/pdf |
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| article pdf uploaded. | 27 May 2020 12:09 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/415/pdf-vor |
| article pdf uploaded. | 27 May 2020 12:09 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/6/415/pdf-vor |
