| article html file updated | 31 August 2025 23:38 CEST | Update | https://www.mdpi.com/2304-6732/7/2/42 |
| article html file updated | 21 July 2022 20:52 CEST | Update | - |
| article html file updated | 15 June 2020 10:14 CEST | Original file | - |
| article pdf uploaded. | 15 June 2020 10:12 CEST | Version of Record | https://www.mdpi.com/2304-6732/7/2/42/pdf |
| article xml uploaded. | 15 June 2020 10:12 CEST | Update | https://www.mdpi.com/2304-6732/7/2/42/xml |
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