| article html file updated | 31 August 2025 23:40 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1868 |
| article html file updated | 21 July 2022 20:55 CEST | Update | N/A |
| article html file updated | 18 June 2020 11:02 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2020 11:01 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1868/pdf |
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| article pdf uploaded. | 15 June 2020 13:20 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/1868/pdf-vor |
