| article html file updated | 31 August 2025 01:29 CEST | Update | https://www.mdpi.com/2073-8994/11/9/1168 |
| article html file updated | 20 July 2022 03:21 CEST | Update | - |
| article html file updated | 13 February 2020 17:49 CET | Update | - |
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| article xml uploaded. | 24 September 2019 11:49 CEST | Update | https://www.mdpi.com/2073-8994/11/9/1168/xml |
| article pdf uploaded. | 24 September 2019 11:48 CEST | Updated version of record | https://www.mdpi.com/2073-8994/11/9/1168/pdf |
| article html file updated | 16 September 2019 05:46 CEST | Update | - |
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| article pdf uploaded. | 16 September 2019 05:43 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/9/1168/pdf-vor |
| article xml uploaded. | 16 September 2019 05:43 CEST | Update | - |
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