| article html file updated | 1 September 2025 08:20 CEST | Update | https://www.mdpi.com/2227-9059/8/9/347 |
| article html file updated | 22 July 2022 06:59 CEST | Update | N/A |
| article html file updated | 12 September 2020 14:49 CEST | Original file | N/A |
| article pdf uploaded. | 12 September 2020 14:48 CEST | Version of Record | https://www.mdpi.com/2227-9059/8/9/347/pdf |
| article xml uploaded. | 12 September 2020 14:48 CEST | Update | https://www.mdpi.com/2227-9059/8/9/347/xml |
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