| article html file updated | 31 August 2025 01:02 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2120 |
| article html file updated | 20 July 2022 03:54 CEST | Update | - |
| article html file updated | 13 February 2020 15:34 CET | Update | - |
| article html file updated | 26 September 2019 06:09 CEST | Update | - |
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| article pdf uploaded. | 5 September 2019 18:06 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/9/2120/pdf |
| article xml uploaded. | 5 September 2019 18:06 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2120/xml |
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