| article html file updated | 30 August 2025 13:52 CEST | Update | https://www.mdpi.com/2076-2607/7/4/103 |
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| article pdf uploaded. | 21 April 2019 10:14 CEST | Updated version of record | https://www.mdpi.com/2076-2607/7/4/103/pdf |
| article xml uploaded. | 21 April 2019 10:14 CEST | Update | https://www.mdpi.com/2076-2607/7/4/103/xml |
| article xml file uploaded | 21 April 2019 10:14 CEST | Update | - |
| article pdf uploaded. | 10 April 2019 16:59 CEST | Version of Record | https://www.mdpi.com/2076-2607/7/4/103/pdf-vor |
| article xml file uploaded | 10 April 2019 16:59 CEST | Original file | - |
