| article html file updated | 30 August 2025 07:32 CEST | Update | https://www.mdpi.com/2297-8747/23/4/57 |
| article html file updated | 17 July 2022 04:14 CEST | Update | - |
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| article html file updated | 8 October 2018 12:49 CEST | Original file | - |
| article pdf uploaded. | 8 October 2018 12:49 CEST | Updated version of record | https://www.mdpi.com/2297-8747/23/4/57/pdf |
| article xml uploaded. | 8 October 2018 12:49 CEST | Update | https://www.mdpi.com/2297-8747/23/4/57/xml |
| article xml file uploaded | 8 October 2018 12:49 CEST | Update | - |
| article pdf uploaded. | 5 October 2018 17:20 CEST | Updated version of record | https://www.mdpi.com/2297-8747/23/4/57/pdf-vor |
| article pdf uploaded. | 5 October 2018 17:04 CEST | Version of Record | https://www.mdpi.com/2297-8747/23/4/57/pdf-vor |
| article xml file uploaded | 5 October 2018 17:04 CEST | Original file | - |
