| article html file updated | 31 August 2025 23:37 CEST | Update | https://www.mdpi.com/2227-9067/7/6/62 |
| article html file updated | 21 July 2022 20:52 CEST | Update | N/A |
| article html file updated | 6 July 2020 06:25 CEST | Update | N/A |
| article html file updated | 15 June 2020 09:08 CEST | Original file | N/A |
| article pdf uploaded. | 15 June 2020 09:06 CEST | Version of Record | https://www.mdpi.com/2227-9067/7/6/62/pdf |
| article xml uploaded. | 15 June 2020 09:06 CEST | Update | https://www.mdpi.com/2227-9067/7/6/62/xml |
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