| article html file updated | 31 August 2025 05:37 CEST | Update | https://www.mdpi.com/2077-0375/9/12/163 |
| article html file updated | 19 July 2022 22:37 CEST | Update | N/A |
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| article html file updated | 31 December 2019 22:09 CET | Update | N/A |
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| article pdf uploaded. | 19 December 2019 03:58 CET | Updated version of record | https://www.mdpi.com/2077-0375/9/12/163/pdf |
| article xml uploaded. | 19 December 2019 03:58 CET | Update | https://www.mdpi.com/2077-0375/9/12/163/xml |
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| article pdf uploaded. | 3 December 2019 13:14 CET | Version of Record | https://www.mdpi.com/2077-0375/9/12/163/pdf-vor |
| article xml file uploaded | 3 December 2019 13:14 CET | Original file | N/A |
