| article html file updated | 30 August 2025 22:02 CEST | Update | https://www.mdpi.com/2309-608X/5/3/57 |
| article html file updated | 21 August 2025 21:35 CEST | Update | - |
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| article html file updated | 26 September 2019 20:02 CEST | Update | - |
| article html file updated | 4 July 2019 05:55 CEST | Original file | - |
| article pdf uploaded. | 4 July 2019 05:54 CEST | Version of Record | https://www.mdpi.com/2309-608X/5/3/57/pdf |
| article xml uploaded. | 4 July 2019 05:54 CEST | Update | https://www.mdpi.com/2309-608X/5/3/57/xml |
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