| article html file updated | 30 August 2025 22:02 CEST | Update | https://www.mdpi.com/2227-7080/7/3/48 |
| article html file updated | 20 July 2022 07:32 CEST | Update | - |
| article html file updated | 13 February 2020 00:05 CET | Update | - |
| article html file updated | 26 September 2019 14:32 CEST | Update | - |
| article html file updated | 4 July 2019 07:12 CEST | Original file | - |
| article pdf uploaded. | 4 July 2019 07:11 CEST | Version of Record | https://www.mdpi.com/2227-7080/7/3/48/pdf |
| article xml uploaded. | 4 July 2019 07:11 CEST | Update | https://www.mdpi.com/2227-7080/7/3/48/xml |
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