| article html file updated | 15 August 2026 06:25 CEST | Update | https://www.mdpi.com/2227-9032/6/3/104 |
| article html file updated | 30 August 2025 06:21 CEST | Update | N/A |
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| article html file updated | 25 August 2018 09:55 CEST | Original file | N/A |
| article pdf uploaded. | 25 August 2018 09:54 CEST | Version of Record | https://www.mdpi.com/2227-9032/6/3/104/pdf |
| article xml uploaded. | 25 August 2018 09:54 CEST | Update | https://www.mdpi.com/2227-9032/6/3/104/xml |
| article xml file uploaded | 25 August 2018 09:54 CEST | Original file | N/A |
