| article html file updated | 31 August 2025 22:34 CEST | Update | https://www.mdpi.com/2076-3921/9/6/487 |
| article html file updated | 21 July 2022 06:58 CEST | Update | N/A |
| article html file updated | 12 June 2020 12:12 CEST | Original file | N/A |
| article pdf uploaded. | 12 June 2020 12:10 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/487/pdf |
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| article pdf uploaded. | 9 June 2020 04:15 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/487/pdf-vor |
| article pdf uploaded. | 3 June 2020 16:19 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/6/487/pdf-vor |
