| article html file updated | 24 December 2025 16:11 CET | Update | https://www.mdpi.com/2075-1680/8/4/117 |
| article html file updated | 31 August 2025 03:09 CEST | Update | N/A |
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| article html file updated | 18 October 2019 13:13 CEST | Original file | N/A |
| article pdf uploaded. | 18 October 2019 13:12 CEST | Version of Record | https://www.mdpi.com/2075-1680/8/4/117/pdf |
| article xml uploaded. | 18 October 2019 13:12 CEST | Update | https://www.mdpi.com/2075-1680/8/4/117/xml |
| article xml file uploaded | 18 October 2019 13:12 CEST | Original file | N/A |
