| article html file updated | 31 August 2025 06:48 CEST | Update | https://www.mdpi.com/2218-273X/9/12/888 |
| article html file updated | 19 July 2022 21:28 CEST | Update | - |
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| article html file updated | 31 December 2019 13:25 CET | Update | - |
| article html file updated | 19 December 2019 10:13 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 10:10 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/12/888/pdf |
| article xml uploaded. | 19 December 2019 10:10 CET | Update | https://www.mdpi.com/2218-273X/9/12/888/xml |
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| article pdf uploaded. | 17 December 2019 16:29 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/12/888/pdf-vor |
| article pdf uploaded. | 17 December 2019 16:29 CET | Version of Record | https://www.mdpi.com/2218-273X/9/12/888/pdf-vor |
| article xml file uploaded | 17 December 2019 16:29 CET | Original file | - |
