| article html file updated | 31 August 2025 23:23 CEST | Update | https://www.mdpi.com/2079-6439/8/6/37 |
| article html file updated | 21 July 2022 20:38 CEST | Update | N/A |
| article html file updated | 28 June 2020 09:32 CEST | Original file | N/A |
| article pdf uploaded. | 28 June 2020 09:31 CEST | Updated version of record | https://www.mdpi.com/2079-6439/8/6/37/pdf |
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| article pdf uploaded. | 12 June 2020 07:08 CEST | Version of Record | https://www.mdpi.com/2079-6439/8/6/37/pdf-vor |
