| article html file updated | 1 September 2025 23:40 CEST | Update | https://www.mdpi.com/2226-4310/8/3/64 |
| article html file updated | 25 July 2022 06:18 CEST | Update | N/A |
| article html file updated | 5 March 2021 12:12 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2021 12:10 CET | Version of Record | https://www.mdpi.com/2226-4310/8/3/64/pdf |
| article xml uploaded. | 5 March 2021 12:10 CET | Update | https://www.mdpi.com/2226-4310/8/3/64/xml |
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