| article html file updated | 30 August 2025 05:00 CEST | Update | https://www.mdpi.com/1424-8220/18/7/2139 |
| article html file updated | 16 July 2022 22:35 CEST | Update | N/A |
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| article xml uploaded. | 5 July 2018 13:09 CEST | Update | https://www.mdpi.com/1424-8220/18/7/2139/xml |
| article pdf uploaded. | 5 July 2018 13:09 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/7/2139/pdf |
| article html file updated | 3 July 2018 13:31 CEST | Original file | N/A |
| article pdf uploaded. | 3 July 2018 13:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/7/2139/pdf-vor |
| article xml file uploaded | 3 July 2018 13:30 CEST | Original file | N/A |
