| article html file updated | 19 August 2026 21:59 CEST | Update | https://www.mdpi.com/1424-2818/13/7/309 |
| article html file updated | 27 July 2022 03:55 CEST | Update | N/A |
| article html file updated | 8 July 2021 07:50 CEST | Update | N/A |
| article pdf uploaded. | 8 July 2021 07:49 CEST | Updated version of record | https://www.mdpi.com/1424-2818/13/7/309/pdf |
| article xml uploaded. | 8 July 2021 07:49 CEST | Update | https://www.mdpi.com/1424-2818/13/7/309/xml |
| article xml file uploaded | 8 July 2021 07:49 CEST | Update | N/A |
| article html file updated | 8 July 2021 07:19 CEST | Original file | N/A |
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