| article html file updated | 19 August 2026 06:08 CEST | Update | https://www.mdpi.com/1996-1073/14/7/1970 |
| article html file updated | 2 September 2025 02:36 CEST | Update | N/A |
| article html file updated | 25 July 2022 10:34 CEST | Update | N/A |
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| article html file updated | 2 April 2021 13:51 CEST | Update | N/A |
| article pdf uploaded. | 2 April 2021 13:49 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/7/1970/pdf |
| article xml uploaded. | 2 April 2021 13:49 CEST | Update | https://www.mdpi.com/1996-1073/14/7/1970/xml |
| article xml file uploaded | 2 April 2021 13:49 CEST | Update | N/A |
| article html file updated | 2 April 2021 13:18 CEST | Original file | N/A |
| article xml file uploaded | 2 April 2021 13:17 CEST | Original file | N/A |
