| article html file updated | 31 August 2025 09:41 CEST | Update | https://www.mdpi.com/2218-273X/10/2/171 |
| article html file updated | 20 July 2022 18:13 CEST | Update | - |
| article html file updated | 7 March 2020 06:34 CET | Update | - |
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| article html file updated | 13 February 2020 03:41 CET | Original file | - |
| article pdf uploaded. | 13 February 2020 03:40 CET | Updated version of record | https://www.mdpi.com/2218-273X/10/2/171/pdf |
| article xml uploaded. | 13 February 2020 03:40 CET | Update | https://www.mdpi.com/2218-273X/10/2/171/xml |
| article xml file uploaded | 13 February 2020 03:40 CET | Update | - |
| article pdf uploaded. | 22 January 2020 11:02 CET | Version of Record | https://www.mdpi.com/2218-273X/10/2/171/pdf-vor |
| article xml file uploaded | 22 January 2020 11:02 CET | Original file | - |
