| article html file updated | 31 August 2025 22:59 CEST | Update | https://www.mdpi.com/2504-477X/4/2/69 |
| article html file updated | 21 July 2022 20:13 CEST | Update | - |
| article html file updated | 30 June 2020 07:44 CEST | Original file | - |
| article pdf uploaded. | 30 June 2020 07:43 CEST | Updated version of record | https://www.mdpi.com/2504-477X/4/2/69/pdf |
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| article pdf uploaded. | 8 June 2020 13:37 CEST | Updated version of record | https://www.mdpi.com/2504-477X/4/2/69/pdf-vor |
| article pdf uploaded. | 8 June 2020 13:37 CEST | Version of Record | https://www.mdpi.com/2504-477X/4/2/69/pdf-vor |
