| article html file updated | 31 August 2025 18:13 CEST | Update | https://www.mdpi.com/2223-7747/9/4/543 |
| article html file updated | 21 July 2022 02:40 CEST | Update | - |
| article html file updated | 9 May 2020 04:38 CEST | Update | - |
| article html file updated | 22 April 2020 15:06 CEST | Original file | - |
| article pdf uploaded. | 22 April 2020 15:05 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/4/543/pdf |
| article xml uploaded. | 22 April 2020 15:05 CEST | Update | https://www.mdpi.com/2223-7747/9/4/543/xml |
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| article supplementary file uploaded. | 22 April 2020 15:05 CEST | - | https://www.mdpi.com/2223-7747/9/4/543#supplementary |
| article xml file uploaded | 22 April 2020 15:05 CEST | Original file | - |
