| article html file updated | 31 August 2025 05:59 CEST | Update | https://www.mdpi.com/2218-273X/9/12/834 |
| article html file updated | 19 July 2022 22:16 CEST | Update | - |
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| article html file updated | 31 December 2019 12:39 CET | Update | - |
| article html file updated | 19 December 2019 06:10 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 06:09 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/12/834/pdf |
| article xml uploaded. | 19 December 2019 06:09 CET | Update | https://www.mdpi.com/2218-273X/9/12/834/xml |
| article xml file uploaded | 19 December 2019 06:09 CET | Update | - |
| article supplementary file uploaded. | 6 December 2019 16:33 CET | - | https://www.mdpi.com/2218-273X/9/12/834#supplementary |
| article pdf uploaded. | 6 December 2019 16:33 CET | Version of Record | https://www.mdpi.com/2218-273X/9/12/834/pdf-vor |
| article xml file uploaded | 6 December 2019 16:33 CET | Original file | - |
