| article html file updated | 30 August 2025 11:18 CEST | Update | https://www.mdpi.com/2075-4701/9/1/106 |
| article html file updated | 18 July 2022 00:31 CEST | Update | - |
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| article html file updated | 22 January 2019 11:14 CET | Original file | - |
| article pdf uploaded. | 22 January 2019 11:12 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/1/106/pdf |
| article xml uploaded. | 22 January 2019 11:12 CET | Update | https://www.mdpi.com/2075-4701/9/1/106/xml |
| article xml file uploaded | 22 January 2019 11:12 CET | Update | - |
| article pdf uploaded. | 21 January 2019 14:30 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/1/106/pdf-vor |
| article pdf uploaded. | 21 January 2019 14:21 CET | Version of Record | https://www.mdpi.com/2075-4701/9/1/106/pdf-vor |
| article xml file uploaded | 21 January 2019 14:21 CET | Original file | - |
