| article html file updated | 30 August 2025 12:12 CEST | Update | https://www.mdpi.com/1999-4915/11/2/173 |
| article html file updated | 19 July 2022 09:08 CEST | Update | - |
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| article xml uploaded. | 25 February 2019 09:46 CET | Update | https://www.mdpi.com/1999-4915/11/2/173/xml |
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| article pdf uploaded. | 25 February 2019 09:46 CET | Updated version of record | https://www.mdpi.com/1999-4915/11/2/173/pdf |
| article html file updated | 20 February 2019 10:30 CET | Original file | - |
| article pdf uploaded. | 20 February 2019 10:28 CET | Version of Record | https://www.mdpi.com/1999-4915/11/2/173/pdf-vor |
| article xml uploaded. | 20 February 2019 10:28 CET | Update | - |
| article xml file uploaded | 20 February 2019 10:28 CET | Original file | - |
