| article html file updated | 30 August 2025 01:14 CEST | Update | https://www.mdpi.com/2076-2607/5/3/63 |
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| article xml uploaded. | 21 September 2017 11:20 CEST | Original file | https://www.mdpi.com/2076-2607/5/3/63/xml |
| article pdf uploaded. | 21 September 2017 11:20 CEST | Updated version of record | https://www.mdpi.com/2076-2607/5/3/63/pdf |
| article pdf uploaded. | 20 September 2017 13:25 CEST | Version of Record | https://www.mdpi.com/2076-2607/5/3/63/pdf-vor |
