| article html file updated | 30 August 2025 10:48 CEST | Update | https://www.mdpi.com/2076-3417/9/2/223 |
| article html file updated | 17 July 2022 22:01 CEST | Update | - |
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| article html file updated | 11 January 2019 03:37 CET | Original file | - |
| article pdf uploaded. | 11 January 2019 03:35 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/2/223/pdf |
| article xml uploaded. | 11 January 2019 03:35 CET | Update | https://www.mdpi.com/2076-3417/9/2/223/xml |
| article xml file uploaded | 11 January 2019 03:35 CET | Update | - |
| article pdf uploaded. | 9 January 2019 17:10 CET | Updated version of record | https://www.mdpi.com/2076-3417/9/2/223/pdf-vor |
| article pdf uploaded. | 9 January 2019 17:09 CET | Version of Record | https://www.mdpi.com/2076-3417/9/2/223/pdf-vor |
| article xml file uploaded | 9 January 2019 17:09 CET | Original file | - |
