| article html file updated | 31 August 2025 04:00 CEST | Update | https://www.mdpi.com/2076-3417/9/21/4689 |
| article html file updated | 20 July 2022 00:21 CEST | Update | - |
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| article pdf uploaded. | 5 November 2019 03:26 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/21/4689/pdf |
| article xml uploaded. | 5 November 2019 03:26 CET | Update | https://www.mdpi.com/2076-3417/9/21/4689/xml |
| article xml file uploaded | 5 November 2019 03:25 CET | Update | - |
| article html file updated | 4 November 2019 07:02 CET | Original file | - |
| article pdf uploaded. | 4 November 2019 07:00 CET | Version of Record | https://www.mdpi.com/2076-3417/9/21/4689/pdf-vor |
| article xml uploaded. | 4 November 2019 07:00 CET | Update | - |
| article xml file uploaded | 4 November 2019 07:00 CET | Original file | - |
