| article html file updated | 31 August 2025 23:58 CEST | Update | https://www.mdpi.com/1999-4893/13/6/144 |
| article html file updated | 21 July 2022 21:13 CEST | Update | - |
| article html file updated | 18 June 2020 08:51 CEST | Update | - |
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| article pdf uploaded. | 18 June 2020 08:49 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/6/144/pdf |
| article xml uploaded. | 18 June 2020 08:49 CEST | Update | https://www.mdpi.com/1999-4893/13/6/144/xml |
| article xml file uploaded | 18 June 2020 08:49 CEST | Update | - |
| article xml file uploaded | 18 June 2020 08:49 CEST | Original file | - |
