| article html file updated | 30 August 2025 14:31 CEST | Update | https://www.mdpi.com/1660-4601/16/9/1521 |
| article html file updated | 21 August 2025 20:50 CEST | Update | N/A |
| article html file updated | 12 February 2020 08:48 CET | Update | N/A |
| article html file updated | 19 October 2019 06:32 CEST | Update | N/A |
| article html file updated | 6 May 2019 13:07 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2019 13:06 CEST | Updated version of record | https://www.mdpi.com/1660-4601/16/9/1521/pdf |
| article xml uploaded. | 6 May 2019 13:06 CEST | Update | https://www.mdpi.com/1660-4601/16/9/1521/xml |
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| article pdf uploaded. | 29 April 2019 13:14 CEST | Version of Record | https://www.mdpi.com/1660-4601/16/9/1521/pdf-vor |
| article xml file uploaded | 29 April 2019 13:14 CEST | Original file | N/A |
