| article html file updated | 31 August 2025 09:23 CEST | Update | https://www.mdpi.com/1996-1944/13/2/470 |
| article html file updated | 20 July 2022 17:54 CEST | Update | - |
| article html file updated | 15 February 2020 04:14 CET | Update | - |
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| article html file updated | 19 January 2020 07:21 CET | Original file | - |
| article pdf uploaded. | 19 January 2020 07:19 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/470/pdf |
| article xml uploaded. | 19 January 2020 07:19 CET | Update | https://www.mdpi.com/1996-1944/13/2/470/xml |
| article xml file uploaded | 19 January 2020 07:19 CET | Original file | - |
