| article html file updated | 31 August 2025 22:21 CEST | Update | https://www.mdpi.com/2311-5521/5/2/87 |
| article html file updated | 21 July 2022 06:45 CEST | Update | N/A |
| article html file updated | 4 June 2020 06:13 CEST | Original file | N/A |
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| article pdf uploaded. | 1 June 2020 17:44 CEST | Updated version of record | https://www.mdpi.com/2311-5521/5/2/87/pdf-vor |
| article pdf uploaded. | 1 June 2020 17:44 CEST | Version of Record | https://www.mdpi.com/2311-5521/5/2/87/pdf-vor |
