| article html file updated | 30 August 2025 11:13 CEST | Update | https://www.mdpi.com/2075-4698/9/1/7 |
| article html file updated | 18 July 2022 00:10 CEST | Update | - |
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| article html file updated | 29 January 2019 12:46 CET | Original file | - |
| article pdf uploaded. | 29 January 2019 12:44 CET | Updated version of record | https://www.mdpi.com/2075-4698/9/1/7/pdf |
| article xml uploaded. | 29 January 2019 12:44 CET | Update | https://www.mdpi.com/2075-4698/9/1/7/xml |
| article xml file uploaded | 29 January 2019 12:44 CET | Update | - |
| article pdf uploaded. | 18 January 2019 15:51 CET | Updated version of record | https://www.mdpi.com/2075-4698/9/1/7/pdf-vor |
| article pdf uploaded. | 18 January 2019 15:41 CET | Version of Record | https://www.mdpi.com/2075-4698/9/1/7/pdf-vor |
| article xml file uploaded | 18 January 2019 15:41 CET | Original file | - |
