| article html file updated | 31 August 2025 00:14 CEST | Update | https://www.mdpi.com/1996-1944/12/17/2656 |
| article html file updated | 20 July 2022 04:54 CEST | Update | - |
| article html file updated | 13 February 2020 11:17 CET | Update | - |
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| article html file updated | 22 August 2019 15:56 CEST | Original file | - |
| article pdf uploaded. | 21 August 2019 11:21 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/17/2656/pdf |
| article xml uploaded. | 21 August 2019 11:21 CEST | Update | https://www.mdpi.com/1996-1944/12/17/2656/xml |
| article xml file uploaded | 21 August 2019 11:21 CEST | Original file | - |
