| article html file updated | 30 August 2025 14:02 CEST | Update | https://www.mdpi.com/2309-608X/5/2/33 |
| article html file updated | 19 July 2022 17:35 CEST | Update | - |
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| article html file updated | 16 April 2019 10:01 CEST | Original file | - |
| article pdf uploaded. | 16 April 2019 10:00 CEST | Version of Record | https://www.mdpi.com/2309-608X/5/2/33/pdf |
| article xml uploaded. | 16 April 2019 10:00 CEST | Update | https://www.mdpi.com/2309-608X/5/2/33/xml |
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