| article html file updated | 29 August 2025 23:55 CEST | Update | https://www.mdpi.com/2227-9067/3/4/35 |
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| article xml uploaded. | 19 November 2016 09:20 CET | Update | https://www.mdpi.com/2227-9067/3/4/35/xml |
| article pdf uploaded. | 19 November 2016 09:20 CET | Updated version of record | https://www.mdpi.com/2227-9067/3/4/35/pdf |
| article html file updated | 19 November 2016 09:18 CET | Original file | N/A |
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