| article html file updated | 31 August 2025 13:48 CEST | Update | https://www.mdpi.com/2227-7080/8/1/16 |
| article html file updated | 20 July 2022 22:18 CEST | Update | N/A |
| article html file updated | 7 March 2020 19:51 CET | Original file | N/A |
| article pdf uploaded. | 7 March 2020 12:08 CET | Version of Record | https://www.mdpi.com/2227-7080/8/1/16/pdf |
| article xml uploaded. | 7 March 2020 12:08 CET | Update | https://www.mdpi.com/2227-7080/8/1/16/xml |
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