| article html file updated | 30 August 2025 14:03 CEST | Update | https://www.mdpi.com/2311-5521/4/2/74 |
| article html file updated | 19 July 2022 17:36 CEST | Update | N/A |
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| article html file updated | 16 April 2019 12:40 CEST | Original file | N/A |
| article pdf uploaded. | 16 April 2019 12:38 CEST | Version of Record | https://www.mdpi.com/2311-5521/4/2/74/pdf |
| article xml uploaded. | 16 April 2019 12:38 CEST | Update | https://www.mdpi.com/2311-5521/4/2/74/xml |
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