| article html file updated | 30 August 2025 20:53 CEST | Update | https://www.mdpi.com/2073-4352/9/6/299 |
| article html file updated | 20 July 2022 15:53 CEST | Update | - |
| article html file updated | 12 February 2020 18:28 CET | Update | - |
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| article html file updated | 25 June 2019 09:53 CEST | Original file | - |
| article pdf uploaded. | 25 June 2019 09:52 CEST | Updated version of record | https://www.mdpi.com/2073-4352/9/6/299/pdf |
| article xml uploaded. | 25 June 2019 09:52 CEST | Update | https://www.mdpi.com/2073-4352/9/6/299/xml |
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| article pdf uploaded. | 17 June 2019 03:23 CEST | Updated version of record | https://www.mdpi.com/2073-4352/9/6/299/pdf-vor |
| article pdf uploaded. | 17 June 2019 03:21 CEST | Updated version of record | https://www.mdpi.com/2073-4352/9/6/299/pdf-vor |
| article pdf uploaded. | 8 June 2019 10:30 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/6/299/pdf-vor |
| article xml file uploaded | 8 June 2019 10:30 CEST | Original file | - |
