| article html file updated | 30 August 2025 11:09 CEST | Update | https://www.mdpi.com/2411-5142/4/1/7 |
| article html file updated | 20 July 2022 16:48 CEST | Update | N/A |
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| article html file updated | 17 January 2019 11:12 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2019 11:10 CET | Version of Record | https://www.mdpi.com/2411-5142/4/1/7/pdf |
| article xml uploaded. | 17 January 2019 11:10 CET | Update | https://www.mdpi.com/2411-5142/4/1/7/xml |
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